KR101716495B1 - 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 - Google Patents
마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 Download PDFInfo
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- KR101716495B1 KR101716495B1 KR1020097024078A KR20097024078A KR101716495B1 KR 101716495 B1 KR101716495 B1 KR 101716495B1 KR 1020097024078 A KR1020097024078 A KR 1020097024078A KR 20097024078 A KR20097024078 A KR 20097024078A KR 101716495 B1 KR101716495 B1 KR 101716495B1
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- mask body
- mask
- respirator
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1115—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a horizontal pleated pocket
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D13/00—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
- A41D13/05—Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches protecting only a particular body part
- A41D13/11—Protective face masks, e.g. for surgical use, or for use in foul atmospheres
- A41D13/1107—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape
- A41D13/1123—Protective face masks, e.g. for surgical use, or for use in foul atmospheres characterised by their shape with a duckbill configuration
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/02—Masks
- A62B18/025—Halfmasks
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
- A62B18/084—Means for fastening gas-masks to heads or helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
- A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Zoology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
Description
Claims (15)
- (a) 마스크 하니스; 및(b) 적어도 하나의 필터 매체 층을 포함하는 마스크 본체를 포함하고,마스크 본체는 마스크 본체를 평면도로 보았을 때, 중심 평면의 제1 및 제2 측면 상에 각각 위치되는 제1 및 제2 오목 세그먼트를 포함하는 상부 세그먼트를 포함하는 주연부를 구비하고,주연부는 마스크 본체를 평면도로 보았을 때, 하니스의 부착을 위한 탭을 배제하고, 주연부의 상부 세그먼트 상에 위치되는 5개의 변곡점을 갖고,마스크 본체는 상단 패널, 중심 패널 및 하단 패널을 포함하고, 중심 패널은 제1 경계선에 의해 상단 패널로부터 분리되고, 중심 패널은 제2 경계선에 의해 하단 패널로부터 분리되고,제1 및 제2 오목 세그먼트 각각을 가로질러 연장하는 시위선은 3 내지 7 센티미터의 길이를 갖고, 제1 및 제2 오목 세그먼트 각각의 깊이는 2 내지 11 밀리미터인 유지보수 불필요 호흡기.
- 제1항에 있어서, 마스크 본체는 평탄하게 절첩될 수 있고,상단 패널은 제1 및 제2 오목 세그먼트를 포함하는 상부 세그먼트를 포함하고,호흡기가 착용될 때, 상단 패널은 착용자의 눈 아래와 코 위에 걸쳐 위치하는 유지보수 불필요 호흡기.
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/743,734 | 2007-05-03 | ||
| US11/743,734 US20080271739A1 (en) | 2007-05-03 | 2007-05-03 | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| PCT/US2008/056370 WO2008137205A1 (en) | 2007-05-03 | 2008-03-10 | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167024502A Division KR20160108604A (ko) | 2007-05-03 | 2008-03-10 | 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20100017127A KR20100017127A (ko) | 2010-02-16 |
| KR101716495B1 true KR101716495B1 (ko) | 2017-03-14 |
Family
ID=39683913
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097024078A Active KR101716495B1 (ko) | 2007-05-03 | 2008-03-10 | 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 |
| KR1020167024502A Ceased KR20160108604A (ko) | 2007-05-03 | 2008-03-10 | 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020167024502A Ceased KR20160108604A (ko) | 2007-05-03 | 2008-03-10 | 마스크 상단 섹션의 대향 측면 상에 오목부를 갖는 유지보수 불필요 호흡기 |
Country Status (9)
| Country | Link |
|---|---|
| US (4) | US20080271739A1 (ko) |
| EP (2) | EP2175751B1 (ko) |
| JP (1) | JP2010525875A (ko) |
| KR (2) | KR101716495B1 (ko) |
| CN (1) | CN101668445B (ko) |
| AT (1) | ATE531284T1 (ko) |
| BR (1) | BRPI0809786B1 (ko) |
| PL (1) | PL2175751T3 (ko) |
| WO (1) | WO2008137205A1 (ko) |
Families Citing this family (81)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8783257B2 (en) | 2004-02-23 | 2014-07-22 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| EP3473289B1 (en) | 2004-04-02 | 2021-09-08 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| BRPI0714406B8 (pt) | 2006-07-14 | 2021-06-22 | Fisher & Paykel Healthcare Ltd | aparelho de auxílio de respiração |
| EP1908438A1 (de) * | 2006-10-02 | 2008-04-09 | Norina Honegger | Vorrichtung zum Umformen von Knochen |
| US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| US20080271739A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| US7913640B2 (en) * | 2007-11-09 | 2011-03-29 | Kimberly-Clark Worldwide, Inc. | Moisture indicator for heat and moisture exchange devices |
| US10792451B2 (en) | 2008-05-12 | 2020-10-06 | Fisher & Paykel Healthcare Limited | Patient interface and aspects thereof |
| JP5072708B2 (ja) * | 2008-05-15 | 2012-11-14 | ユニ・チャーム株式会社 | マスク |
| US11660413B2 (en) | 2008-07-18 | 2023-05-30 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| EP2349428B1 (en) | 2008-10-10 | 2017-09-20 | Fisher & Paykel Healthcare Limited | Nasal pillows for a patient interface |
| US8881729B2 (en) * | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
| USD659820S1 (en) * | 2009-09-18 | 2012-05-15 | 3M Innovative Properties Company | Tabs on a personal respiratory protection mask |
| USD657051S1 (en) * | 2009-09-22 | 2012-04-03 | World Wide Welding, Inc. | Dust mask |
| CN102630176A (zh) * | 2009-11-18 | 2012-08-08 | 3M创新有限公司 | 强化过滤介质 |
| KR101869568B1 (ko) * | 2009-12-30 | 2018-06-20 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 마스크 본체 내에 팽창 메시를 갖는 안면부 여과식 호흡기 |
| USD704824S1 (en) | 2010-06-25 | 2014-05-13 | 3M Innovation Properties Company | Respirator having folded nose region |
| US20110315144A1 (en) * | 2010-06-25 | 2011-12-29 | 3M Innovative Properties Company | Respirator that has inward nose region fold with high level conformation |
| WO2012047121A1 (en) | 2010-10-08 | 2012-04-12 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
| US20120160247A1 (en) * | 2010-12-22 | 2012-06-28 | Quincy Iii Roger B | Splash Resistant Facemask |
| US10603456B2 (en) | 2011-04-15 | 2020-03-31 | Fisher & Paykel Healthcare Limited | Interface comprising a nasal sealing portion |
| ES2876306T3 (es) | 2011-04-15 | 2021-11-12 | Fisher & Paykel Healthcare Ltd | Interfaz que comprende una porción de puente nasal replegable en forma de onda |
| CN107469210B (zh) | 2011-07-01 | 2021-02-02 | 费雪派克医疗保健有限公司 | 鼻罩接口组合件 |
| USD693459S1 (en) | 2011-09-16 | 2013-11-12 | Fisher & Paykel Healthcare Limited | Patient interface assembly |
| TW201318665A (zh) * | 2011-11-03 | 2013-05-16 | San Huei United Co Ltd | 摺疊式之立體口罩 |
| SG10201913774QA (en) | 2012-08-08 | 2020-03-30 | Fisher & Paykel Healthcare Ltd | Headgear for patient interface |
| AU2013313717B2 (en) | 2012-09-04 | 2018-04-12 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| WO2014207594A1 (en) * | 2013-06-13 | 2014-12-31 | Koninklijke Philips N.V. | Patient interface devices with adhesive attachment |
| EP3021950B1 (en) | 2013-07-15 | 2023-08-30 | 3M Innovative Properties Company | Respirator having optically active exhalation valve |
| US10040621B2 (en) | 2014-03-20 | 2018-08-07 | 3M Innovative Properties Company | Filtering face-piece respirator dispenser |
| GB2585605B (en) | 2014-08-25 | 2021-07-07 | Fisher & Paykel Healthcare Ltd | Respiratory mask and related portions, components or sub-assemblies |
| WO2016033226A1 (en) | 2014-08-26 | 2016-03-03 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
| WO2016127296A1 (en) * | 2015-02-09 | 2016-08-18 | 3M Innovative Properties Company | Filtering face-piece respirator and method of forming same |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| WO2017066284A1 (en) | 2015-10-12 | 2017-04-20 | 3M Innovative Properties Company | Filtering face-piece respirator including functional material and method of forming same |
| EP3365071A4 (en) * | 2015-10-22 | 2019-07-17 | Scott Technologies, Inc. | RESPIRATOR MASK WITH EYEGLASS INTERFACE |
| CN108348790B (zh) * | 2015-11-11 | 2021-09-07 | 3M创新有限公司 | 形状保持平折式呼吸器 |
| US10357069B2 (en) * | 2016-06-20 | 2019-07-23 | Ronald Tuan | Gauze mask with folding lines capable of enabling the gauze mask to be folded into a flat package or unfolded into a three dimensional configuration |
| WO2018003831A1 (ja) * | 2016-06-30 | 2018-01-04 | 株式会社くればぁ | マスク、呼吸負荷型マスクおよびマスクケース |
| USD821568S1 (en) * | 2016-07-20 | 2018-06-26 | Blueair Ab | Face mask |
| KR200496135Y1 (ko) | 2017-01-31 | 2022-11-11 | (주)포티스 | 포장자동화시스템을 위한 포장상자 |
| JP7186213B2 (ja) | 2017-07-14 | 2022-12-08 | スリーエム イノベイティブ プロパティズ カンパニー | 複数の液体ストリームを搬送するためのアダプタ |
| KR101913045B1 (ko) * | 2017-09-12 | 2018-10-29 | 김회철 | 다양한 패턴의 인쇄수단이 구비되는 황사마스크. |
| TWD197902S (zh) * | 2017-10-12 | 2019-06-01 | 英商Jsp有限公司 | 呼吸面罩 |
| WO2019135150A1 (en) * | 2018-01-03 | 2019-07-11 | 3M Innovative Properties Company | Respirator including transversely-extending pleat and method of forming same |
| WO2019148156A1 (en) | 2018-01-29 | 2019-08-01 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
| DE102018002343A1 (de) * | 2018-03-21 | 2019-09-26 | Dräger Safety AG & Co. KGaA | Atemhalbmaske |
| USD914216S1 (en) * | 2018-06-29 | 2021-03-23 | 3M Innovative Properties Company | Nose tab |
| US20220047015A1 (en) * | 2018-09-14 | 2022-02-17 | 3M Innovative Properties Company | Respirator including adjustable strap and method of forming same |
| DE102018009982A1 (de) * | 2018-12-21 | 2020-06-25 | Dräger Safety AG & Co. KGaA | Atemhalbmaske und Verfahren zur Herstellung einer Atemhalbmaske |
| US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
| USD929573S1 (en) | 2019-05-23 | 2021-08-31 | Milwaukee Electric Tool Corporation | Respirator valve |
| CN110787384B (zh) * | 2019-08-09 | 2021-11-16 | 3M创新有限公司 | 面罩本体及面罩 |
| US12433797B2 (en) | 2019-09-04 | 2025-10-07 | Curt G. Joa, Inc. | Elastic entrapment with waist cap bonding |
| US11173072B2 (en) | 2019-09-05 | 2021-11-16 | Curt G. Joa, Inc. | Curved elastic with entrapment |
| KR200493537Y1 (ko) * | 2019-11-26 | 2021-04-15 | 김회철 | 자외선 반응 황사마스크 |
| EP4106699B1 (en) | 2020-02-17 | 2025-10-15 | Curt G. Joa, Inc. | An elastic composite structure for an absorbent sanitary product and an apparatus and method for making said elastic composite structure |
| USD998785S1 (en) * | 2020-02-18 | 2023-09-12 | Cranberry International Sdn Bhd | Respiratory mask |
| US11766079B2 (en) | 2020-03-30 | 2023-09-26 | Under Armour, Inc. | Face mask and method of making the same |
| USD949328S1 (en) * | 2020-04-03 | 2022-04-19 | Paul Boye Technologies | Protective mask |
| WO2021226992A1 (en) * | 2020-05-15 | 2021-11-18 | Honeywell International Inc. | Methods, apparatuses, and systems for providing personal protective equipment |
| US11284654B2 (en) | 2020-06-10 | 2022-03-29 | Under Armour, Inc. | Breathable face mask |
| USD1054016S1 (en) * | 2020-06-11 | 2024-12-10 | Hyung Chul Kim | Mask |
| USD983356S1 (en) | 2020-06-17 | 2023-04-11 | Shock Doctor, Inc. | Face covering |
| WO2021257677A1 (en) * | 2020-06-17 | 2021-12-23 | Shock Doctor, Inc. | Face coverings for use with mouthguards and garments including such face coverings |
| US11206880B1 (en) * | 2020-07-17 | 2021-12-28 | Pegasos One, LLC | Face shield for personal protection |
| US10888130B1 (en) * | 2020-07-17 | 2021-01-12 | Pegasos One, LLC | Face shield for personal protection |
| US11019859B1 (en) * | 2020-08-16 | 2021-06-01 | Acoustic Mask LLC | Acoustic face mask apparatus |
| US12186647B2 (en) | 2020-08-24 | 2025-01-07 | Under Armour, Inc. | Face guard |
| USD995757S1 (en) * | 2020-11-18 | 2023-08-15 | Skypro Medical Supplies Company Limited | Foldable face mask |
| USD984635S1 (en) * | 2020-11-18 | 2023-04-25 | Skypro Medical Supplies Company Limited | Face mask |
| DE102020132707A1 (de) * | 2020-12-08 | 2022-06-09 | Sandler Ag | Vliesstoffmaterial zur Herstellung einer Atemschutzmaske sowie Atemschutzmaske |
| WO2022185142A1 (de) | 2021-03-01 | 2022-09-09 | Flawa Consumer Gmbh | Atemschutzmaske |
| USD1072238S1 (en) * | 2021-06-30 | 2025-04-22 | Vitacore Industries Inc. | Filtering facepiece respirator |
| US20230034491A1 (en) * | 2021-07-29 | 2023-02-02 | Lighthouse Worldwide Solutions, Inc. | Fitted face mask apparatus |
| USD1039133S1 (en) | 2021-08-12 | 2024-08-13 | Honeywell International Inc. | Face mask |
| WO2023031697A1 (en) | 2021-09-01 | 2023-03-09 | 3M Innovative Properties Company | Anti-virus respirator and mask |
| US20240115889A1 (en) * | 2022-10-07 | 2024-04-11 | 3M Innovative Properties Company | Disposable, Flat-Fold Respirator Having Increased Stiffness in Selected Areas |
| DE102022127547A1 (de) * | 2022-10-19 | 2024-04-25 | MAX-PLANCK-Gesellschaft zur Förderung der Wissenschaften e.V. | Mund-/Nasenabdeckung mit einem plastisch verformbaren Nasenbügel |
| FR3153975A1 (fr) | 2023-10-12 | 2025-04-18 | Medicom | Masque de protection respiratoire filtrant à ventilation libre à barrettes nasales déformables |
| WO2025202974A1 (en) | 2024-03-29 | 2025-10-02 | 3M Innovative Properties Company | Respirators, respirator materials and methods of manufacturing the same |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034618A (ja) | 2003-06-10 | 2005-02-10 | Gofuku Iryo Kk | マスク |
Family Cites Families (422)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USRE24549E (en) | 1958-10-14 | Haliczer | ||
| US715052A (en) * | 1902-06-19 | 1902-12-02 | Robert Lee Harper | Mouth and nose guard. |
| US1440358A (en) | 1922-05-29 | 1922-12-26 | Irene B Whetstone | Protective covering material for buildings |
| US1628090A (en) | 1924-09-26 | 1927-05-10 | Weiss Johannes | Sound-insulating plate, sheet, or slab |
| US1867478A (en) | 1927-08-12 | 1932-07-12 | Firm Dragerwerk Heinr & Bernh | Nonreturn valve for breathing appliances |
| SU11567A1 (ru) | 1928-05-21 | 1929-09-30 | Дрегерверк Генр. и Бернг Дрегер | Обратный клапан дл респираторов |
| US1987922A (en) | 1931-12-14 | 1935-01-15 | Maurice L Blatt | Face mask |
| GB388638A (en) | 1932-06-21 | 1933-03-02 | Joseph Edouard Leduc | Respiratory mask |
| US2012505A (en) | 1934-02-05 | 1935-08-27 | Samuel J Goldsmith | Mask |
| US2072516A (en) | 1934-02-08 | 1937-03-02 | American Mach & Foundry | Insert attachment for wrapping machines |
| US2029947A (en) | 1935-07-31 | 1936-02-04 | Ruth M Schmitt | Facial mask and method of making the same |
| GB504232A (en) | 1937-07-17 | 1939-04-21 | Int Latex Processes Ltd | Improvements in or relating to rubber gas masks |
| US2265529A (en) | 1939-05-29 | 1941-12-09 | Kemp Grace | Surgical mask |
| US2230770A (en) | 1939-12-09 | 1941-02-04 | Cons Car Heating Co Inc | Circuit controller |
| US2290885A (en) | 1940-04-05 | 1942-07-28 | American Optical Corp | Respirator and method of making the same |
| US2281744A (en) | 1940-07-11 | 1942-05-05 | Newton L Brunner | Face mask |
| US2378929A (en) | 1942-06-29 | 1945-06-26 | American Optical Corp | Respirator |
| US2507447A (en) | 1946-11-27 | 1950-05-09 | Joie Lorraine H La | Disposable dressing mask |
| US2565124A (en) | 1948-09-22 | 1951-08-21 | Henry J Durborow | Medical face mask |
| US2634725A (en) | 1951-03-20 | 1953-04-14 | Us Rubber Co | Stretchable face mask |
| US2752916A (en) | 1953-10-28 | 1956-07-03 | Haliczer Marcus | Accordion-folded face mask |
| US2895472A (en) | 1956-01-05 | 1959-07-21 | Electric Storage Battery Co | Respirator |
| US3038470A (en) | 1959-05-15 | 1962-06-12 | Cayton Chemical Corp | Facial mask |
| US3014479A (en) | 1959-05-20 | 1961-12-26 | Welsh Mfg Co | Respirator |
| US3059637A (en) | 1961-01-24 | 1962-10-23 | Voit Rubber Corp | Non-return valve for swim mask or face plate |
| US3220409A (en) | 1961-03-28 | 1965-11-30 | Johnson & Johnson | Face mask |
| US3082767A (en) | 1961-05-05 | 1963-03-26 | Welsh Mfg Co | Head straps for respirator |
| US3308816A (en) | 1964-08-07 | 1967-03-14 | Dynamic Products Company | Quick donning frame for respirator masks and the like |
| US3288138A (en) | 1965-10-14 | 1966-11-29 | Sachs Louis | Surgical mask |
| US3557265A (en) | 1967-12-29 | 1971-01-19 | Dow Chemical Co | Method of extruding laminates |
| US3652895A (en) | 1969-05-23 | 1972-03-28 | Tokyo Shibaura Electric Co | Shadow-mask having graduated rectangular apertures |
| US3603315A (en) | 1969-10-17 | 1971-09-07 | American Hospital Supply Corp | Surgical face mask |
| CA948388A (en) | 1970-02-27 | 1974-06-04 | Paul B. Hansen | Pattern bonded continuous filament web |
| US3736928A (en) | 1971-03-15 | 1973-06-05 | Nils O W Rundblad | Collapsible face mask |
| US3752157A (en) | 1971-11-08 | 1973-08-14 | O Malmin | Disposable headband and filter |
| US3768100A (en) | 1972-05-23 | 1973-10-30 | Us Army | Cold weather face mask |
| US3834384A (en) | 1973-05-01 | 1974-09-10 | H Raines | Surgical mask with adhesive vapor barrier |
| US3994319A (en) | 1973-05-24 | 1976-11-30 | Skyline Industries, Inc. | Reed type valve formed of high modulus fiber reinforced composite material |
| US3888246A (en) | 1973-11-01 | 1975-06-10 | Johnson & Johnson | Anti-fog surgical face mask |
| US3890966A (en) | 1973-11-01 | 1975-06-24 | Johnson & Johnson | Anti-fog surgical face mask with slits |
| US3971373A (en) | 1974-01-21 | 1976-07-27 | Minnesota Mining And Manufacturing Company | Particle-loaded microfiber sheet product and respirators made therefrom |
| US4100324A (en) | 1974-03-26 | 1978-07-11 | Kimberly-Clark Corporation | Nonwoven fabric and method of producing same |
| US3974829A (en) | 1974-07-08 | 1976-08-17 | Giles C. Clegg, Jr. | Means for preventing fogging of optical aids used by the wearer of a surgical mask |
| US3985132A (en) | 1974-12-13 | 1976-10-12 | Tape-Licator, Inc. | Filter mask |
| US3971369A (en) * | 1975-06-23 | 1976-07-27 | Johnson & Johnson | Folded cup-like surgical face mask and method of forming the same |
| USD249279S (en) | 1975-09-01 | 1978-09-05 | Sigurd Alfons Backlund | Exhaust valve of respiratory mask |
| US4077404A (en) | 1975-09-17 | 1978-03-07 | H. B. W. Medical Instruments Manufacturing Company, Inc. | Breathing equipment such as resuscitators |
| US4013816A (en) | 1975-11-20 | 1977-03-22 | Draper Products, Inc. | Stretchable spun-bonded polyolefin web |
| US4037593A (en) | 1975-11-28 | 1977-07-26 | Giles C. Clegg, Jr. | Surgical mask with vapor barrier |
| US3983900A (en) | 1975-12-09 | 1976-10-05 | Airhart Tom P | Reed valves formed of high modulus fiber reinforced resin |
| SE7601232L (sv) | 1976-02-05 | 1977-08-06 | Reboprodukter Goran Segersten | Ansiktsmask med utbytbart filter |
| CA1073648A (en) | 1976-08-02 | 1980-03-18 | Edward R. Hauser | Web of blended microfibers and crimped bulking fibers |
| NL181632C (nl) | 1976-12-23 | 1987-10-01 | Minnesota Mining & Mfg | Electreetfilter en werkwijze voor het vervaardigen daarvan. |
| US4215682A (en) | 1978-02-06 | 1980-08-05 | Minnesota Mining And Manufacturing Company | Melt-blown fibrous electrets |
| DE2852016A1 (de) | 1978-12-01 | 1980-06-04 | Draegerwerk Ag | Membran fuer atemgesteuertes dosierventil |
| US4248220A (en) | 1979-09-10 | 1981-02-03 | American Cyanamid Company | Disposable dust respirator |
| US4300240A (en) | 1979-09-13 | 1981-11-17 | Edwards Joseph H | Cold weather face mask |
| US4300549A (en) | 1980-01-07 | 1981-11-17 | Surgikos | Operating room face mask |
| GB2072516A (en) | 1980-03-31 | 1981-10-07 | Siebe Gorman & Co Ltd | Improvements in and relating to respiratory face masks |
| US4850347A (en) * | 1980-06-09 | 1989-07-25 | Metric Products, Inc. | Face mask |
| US4417575A (en) | 1980-07-03 | 1983-11-29 | Racal Safety Limited | Respirators |
| US4419994A (en) | 1980-07-03 | 1983-12-13 | Racal Safety Limited | Respirators |
| US4319567A (en) * | 1980-07-07 | 1982-03-16 | Moldex/Metric Products, Inc. | Disposable face mask |
| USD270110S (en) | 1981-02-23 | 1983-08-16 | Adrienne Moore | Face mask |
| US4375718A (en) | 1981-03-12 | 1983-03-08 | Surgikos, Inc. | Method of making fibrous electrets |
| CA1185500A (en) | 1981-08-12 | 1985-04-16 | Joseph Z. Zdrok | Disposable respirator |
| US4454881A (en) | 1981-08-21 | 1984-06-19 | Moldex/Metric Products, Inc. | Multi-layer face mask with molded edge bead |
| US4419993A (en) | 1981-12-10 | 1983-12-13 | Minnesota Mining & Manufacturing Company | Anti-fogging surgical mask |
| US4429001A (en) | 1982-03-04 | 1984-01-31 | Minnesota Mining And Manufacturing Company | Sheet product containing sorbent particulate material |
| US4867148A (en) | 1982-08-20 | 1989-09-19 | Gomez Gustavo J | Nonfiltering facial separation barrier |
| US4588537A (en) | 1983-02-04 | 1986-05-13 | Minnesota Mining And Manufacturing Company | Method for manufacturing an electret filter medium |
| US4520509A (en) | 1983-02-18 | 1985-06-04 | Ward Russell G | Mask with removable countercurrent exchange module |
| US4643182A (en) | 1983-04-20 | 1987-02-17 | Max Klein | Disposable protective mask |
| US4729371A (en) | 1983-10-11 | 1988-03-08 | Minnesota Mining And Manufacturing Company | Respirator comprised of blown bicomponent fibers |
| US4941470A (en) | 1983-11-07 | 1990-07-17 | Tecnol, Inc. | Face mask with ear loops and method for forming |
| US4628927A (en) | 1983-11-22 | 1986-12-16 | Ward Russell G | Reversible face mask with replaceable air filter insert |
| JPS60116352A (ja) | 1983-11-28 | 1985-06-22 | 山内 治和 | ベツド装置 |
| JPS60161091A (ja) | 1984-01-30 | 1985-08-22 | 川崎重工業株式会社 | 産業用ロボツトのフロ−テイングリスト |
| JPS60168511A (ja) | 1984-02-10 | 1985-09-02 | Japan Vilene Co Ltd | エレクトレツトフイルタの製造方法 |
| USD287649S (en) | 1984-02-17 | 1987-01-06 | American Optical Corporation | Disposable respirator |
| US4536440A (en) | 1984-03-27 | 1985-08-20 | Minnesota Mining And Manufacturing Company | Molded fibrous filtration products |
| US5237986A (en) | 1984-09-13 | 1993-08-24 | Minnesota Mining And Manufacturing Company | Respirator harness assembly |
| US4600002A (en) | 1984-10-24 | 1986-07-15 | American Optical Corporation | Disposable respirator |
| US4630604A (en) | 1985-04-09 | 1986-12-23 | Siebe North, Inc. | Valve assembly for a replaceable filter respirator |
| US4641645A (en) | 1985-07-15 | 1987-02-10 | New England Thermoplastics, Inc. | Face mask |
| US4635628A (en) | 1985-09-11 | 1987-01-13 | Tecnol, Inc. | Surgical face mask with improved moisture barrier |
| KR890005113Y1 (ko) | 1985-10-23 | 1989-08-02 | 김영철 | 방한 및 방풍마스크 |
| US4807619A (en) | 1986-04-07 | 1989-02-28 | Minnesota Mining And Manufacturing Company | Resilient shape-retaining fibrous filtration face mask |
| US4688566A (en) | 1986-04-25 | 1987-08-25 | Professional Tape Converters, Inc. | Filter mask |
| GB8612070D0 (en) | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
| US4719911A (en) | 1986-10-20 | 1988-01-19 | Carrico George L | Air filter mask with mouth retention means |
| EP0266456A1 (de) | 1986-11-06 | 1988-05-11 | Moldex-Metric AG & Co.KG | Filtrierende Halbmaske |
| US4827924A (en) | 1987-03-02 | 1989-05-09 | Minnesota Mining And Manufacturing Company | High efficiency respirator |
| US4934362A (en) | 1987-03-26 | 1990-06-19 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| FR2621459B1 (fr) | 1987-06-17 | 1990-12-14 | Quessette Jacques Alain | Dispositif de refrigeration pour vetement thermiquement isolant |
| US4790306A (en) | 1987-09-25 | 1988-12-13 | Minnesota Mining And Manufacturing Company | Respiratory mask having a rigid or semi-rigid, insert-molded filtration element and method of making |
| US5062421A (en) | 1987-11-16 | 1991-11-05 | Minnesota Mining And Manufacturing Company | Respiratory mask having a soft, compliant facepiece and a thin, rigid insert and method of making |
| US4873972A (en) | 1988-02-04 | 1989-10-17 | Moldex/Metric Products, Inc. | Disposable filter respirator with inner molded face flange |
| JPH01268568A (ja) | 1988-04-19 | 1989-10-26 | Danzaburou Takada | 加湿マスク |
| GB8815179D0 (en) | 1988-06-25 | 1988-08-03 | Racal Safety Ltd | Differential pressure sensor |
| GB2221164B (en) | 1988-07-26 | 1992-02-12 | Racal Safety Ltd | Breathing apparatus |
| US4951664A (en) | 1988-09-09 | 1990-08-28 | Filcon Corporation | Mask and method of manufacture |
| FR2641597B1 (fr) | 1989-01-11 | 1991-04-26 | Enjalric Raoul | Clapet antiretour pour combinaison de protection |
| US4930161A (en) | 1989-04-10 | 1990-06-05 | Cohen Robert A | Medical examination garment |
| US5486949A (en) | 1989-06-20 | 1996-01-23 | The Dow Chemical Company | Birefringent interference polarizer |
| US5025506A (en) * | 1989-09-28 | 1991-06-25 | Huang James R C | One piece mask body having vertically stitched nose accomodating portion |
| US5035006A (en) | 1989-10-25 | 1991-07-30 | Hot Cheeks, Inc. | Convertible mask, ascot and visor garment and method of conversion therebetween |
| CA2019533A1 (en) | 1989-11-09 | 1991-05-09 | William H. Hollister | Face mask and face mask components |
| US4981134A (en) | 1990-01-16 | 1991-01-01 | Courtney Darryl W | Filtering face mask with inhalation/exhalation check valves |
| US5103337A (en) | 1990-07-24 | 1992-04-07 | The Dow Chemical Company | Infrared reflective optical interference film |
| USD326541S (en) | 1990-10-23 | 1992-05-26 | Mcbrearty Jr Edward M | Face mask |
| US5099897A (en) | 1990-12-04 | 1992-03-31 | Curtin James J | Combination cover for golf club bags and towel |
| US5307796A (en) * | 1990-12-20 | 1994-05-03 | Minnesota Mining And Manufacturing Company | Methods of forming fibrous filtration face masks |
| US5217794A (en) | 1991-01-22 | 1993-06-08 | The Dow Chemical Company | Lamellar polymeric body |
| USD334633S (en) | 1991-03-11 | 1993-04-06 | Hans Rudolph, Inc. | Mask |
| CA2068925A1 (en) * | 1991-05-21 | 1992-11-22 | Amad Tayebi | Breathing mask |
| US5285816A (en) | 1991-12-11 | 1994-02-15 | Rapid Developments Ltd. | One way valve |
| FR2688287B1 (fr) | 1992-03-03 | 1994-07-01 | Enjalric Raoul | Clapet anti-retour a double sortie pour combinaison de protection. |
| US5325892A (en) | 1992-05-29 | 1994-07-05 | Minnesota Mining And Manufacturing Company | Unidirectional fluid valve |
| US7117868B1 (en) | 1992-05-29 | 2006-10-10 | 3M Innovative Properties Company | Fibrous filtration face mask having a new unidirectional fluid valve |
| DE69312509T2 (de) | 1992-05-29 | 1998-02-26 | Minnesota Mining And Mfg. Co., Saint Paul, Minn. | Rückschlagventil |
| US5753343A (en) | 1992-08-04 | 1998-05-19 | Minnesota Mining And Manufacturing Company | Corrugated nonwoven webs of polymeric microfiber |
| USD347299S (en) | 1992-10-13 | 1994-05-24 | Minnesota Mining And Manufacturing Company | Valve cover |
| USD347298S (en) | 1992-10-13 | 1994-05-24 | Minnesota Mining And Manufacturing Company | Valve cover |
| US5505197A (en) | 1992-12-11 | 1996-04-09 | Modex/Metric Products, Inc. | Respirator mask with tapered filter mount and valve aligning pins and ears |
| US5322061B1 (en) | 1992-12-16 | 1998-06-02 | Tecnol Med Prod Inc | Disposable aerosol mask |
| US5394568A (en) | 1993-01-28 | 1995-03-07 | Minnesota Mining And Manufacturing Company | Molded head harness |
| US5360659A (en) | 1993-05-24 | 1994-11-01 | The Dow Chemical Company | Two component infrared reflecting film |
| BR9407259A (pt) | 1993-08-17 | 1996-09-24 | Minnesota Mining & Mfg | Processo para carregar um lençol não tecido de microfibras termoplásticas meio de filtro de eletreto máscara de filtragem elástica e conjunto de máscara respiradora |
| US5464010A (en) | 1993-09-15 | 1995-11-07 | Minnesota Mining And Manufacturing Company | Convenient "drop-down" respirator harness structure and method of use |
| USD366697S (en) | 1993-10-04 | 1996-01-30 | Tecnol Medical Products, Inc. | Combined molded cone style face mask and visor |
| US5355910A (en) | 1993-10-13 | 1994-10-18 | Trw Inc. | Dual component flap |
| US5446925A (en) | 1993-10-27 | 1995-09-05 | Minnesota Mining And Manufacturing Company | Adjustable face shield |
| US5724964A (en) | 1993-12-15 | 1998-03-10 | Tecnol Medical Products, Inc. | Disposable face mask with enhanced fluid barrier |
| US5882774A (en) | 1993-12-21 | 1999-03-16 | Minnesota Mining And Manufacturing Company | Optical film |
| US5628308A (en) * | 1994-01-19 | 1997-05-13 | Harges, Jr.; Cordell F. | Heat and fire resistant respiratory filtration mask |
| US5561863A (en) | 1994-10-04 | 1996-10-08 | Kimberly-Clark Corporation | Surgical face mask |
| DK0785733T3 (da) * | 1994-10-13 | 2000-05-08 | Minnesota Mining & Mfg | Næseklemme til åndrætsbeskyttelsesmaske |
| USD412573S (en) | 1994-10-14 | 1999-08-03 | 3M Innovative Properties Company | Nose clip for a filtering face mask |
| US6277178B1 (en) | 1995-01-20 | 2001-08-21 | 3M Innovative Properties Company | Respirator and filter cartridge |
| US5579761A (en) | 1995-01-20 | 1996-12-03 | Minnesota Mining And Manufacturing Company | Respirator having snap-fit filter cartridge |
| US6568392B1 (en) | 1995-09-11 | 2003-05-27 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| WO1996028216A1 (en) | 1995-03-09 | 1996-09-19 | Minnesota Mining And Manufacturing Company | Fold flat respirators and processes for preparing same |
| US6123077A (en) | 1995-03-09 | 2000-09-26 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| USD377979S (en) | 1995-05-23 | 1997-02-11 | Minnesota Mining And Manufacturing Company | Diaper fastening tab closure |
| JPH0910343A (ja) | 1995-06-30 | 1997-01-14 | Shigematsu Seisakusho:Kk | 吸気弁 |
| GB2304054B (en) | 1995-08-04 | 1999-06-09 | Racal Health & Safety Ltd | Filter mask with eye shield |
| GB9515986D0 (en) | 1995-08-04 | 1995-10-04 | Racal Health & Safety Ltd | Uni-directional fluid valve |
| GB9515987D0 (en) | 1995-08-04 | 1995-10-04 | Racal Health & Safety Ltd | Filter mask with eye sheild |
| US5908598A (en) | 1995-08-14 | 1999-06-01 | Minnesota Mining And Manufacturing Company | Fibrous webs having enhanced electret properties |
| US5617849A (en) | 1995-09-12 | 1997-04-08 | Minnesota Mining And Manufacturing Company | Respirator having thermochromic fit-indicating seal |
| CA2184638A1 (en) * | 1995-11-16 | 1997-05-17 | Mark Tilden | Face covering |
| TW359179U (en) * | 1995-11-30 | 1999-05-21 | Uni Charm Corp | Disposable sanitary mask |
| US5701892A (en) | 1995-12-01 | 1997-12-30 | Bledstein; Adrien Janis | Multipurpose face mask that maintains an airspace between the mask and the wearer's face |
| US5696199A (en) | 1995-12-07 | 1997-12-09 | Minnesota Mining And Manufacturing Company | Pressure-sensitive adhesive polyacrylate polymer and method of making |
| USD380545S (en) | 1996-02-22 | 1997-07-01 | Uni-Charm Corporation | Disposable sanitary mask |
| US5825543A (en) | 1996-02-29 | 1998-10-20 | Minnesota Mining And Manufacturing Company | Diffusely reflecting polarizing element including a first birefringent phase and a second phase |
| DE69709545T2 (de) | 1996-02-29 | 2002-08-29 | Minnesota Mining And Manufacturing Company, St. Paul | OPTISCHER KöRPER MIT CO-KONTINUIERLICHEN PHASEN |
| JPH09239050A (ja) | 1996-03-06 | 1997-09-16 | Yoshihiro Nishio | 口や鼻を覆う様々なマスク及びスキ−のフェ−スマスク用の隙間埋め部材、及び同部材を顔面防具と一体化したくもり止め付き顔面防護マスク |
| US5724677A (en) | 1996-03-08 | 1998-03-10 | Minnesota Mining And Manufacturing Company | Multi-part headband and respirator mask assembly and process for making same |
| US5673690A (en) * | 1996-03-26 | 1997-10-07 | Better Breathing, Inc. | Breathing mask |
| US5813398A (en) | 1996-03-29 | 1998-09-29 | Tecnol Medical Products, Inc. | Combined anti fog and anti glare features for face masks |
| US5701893A (en) | 1996-05-20 | 1997-12-30 | Survivair, Inc. | Disposable face mask |
| US5617749A (en) | 1996-05-30 | 1997-04-08 | Dusan Metals, Inc. | Door lock |
| US5699791A (en) | 1996-06-04 | 1997-12-23 | Kimberley Clark Corporation | Universal fit face mask |
| USD389239S (en) | 1996-08-19 | 1998-01-13 | Moldex-Metric, Inc. | Valve |
| USD431647S (en) | 1996-09-06 | 2000-10-03 | 3M Innovative Properties Company | Personal respiratory protection device having an exhalation valve |
| USD424688S (en) | 1996-09-06 | 2000-05-09 | 3M Innovative Properties Company | Respiratory protection mask |
| US5924420A (en) | 1996-09-24 | 1999-07-20 | Minnesota Mining And Manufacturing Company | Full face respirator mask having integral connectors disposed in lens area |
| USD384152S (en) | 1996-10-10 | 1997-09-23 | The Procter & Gamble Company | Diaper fastening tab |
| USD384151S (en) | 1996-10-10 | 1997-09-23 | The Procter & Gamble Company | Diaper fastening tab |
| USD620104S1 (en) * | 1996-11-25 | 2010-07-20 | 3M Innovative Properties Company | Personal respiratory protection device |
| US5819731A (en) | 1997-01-03 | 1998-10-13 | Minnesota Mining And Manufacturing Company | Face mask having a combination adjustable ear loop and drop down band |
| USD416323S (en) | 1997-01-24 | 1999-11-09 | 3M Innovative Properties Company | Bond pattern for a personal respiratory protection device |
| US6186140B1 (en) | 1997-03-14 | 2001-02-13 | 3M Innovative Properties Company | Respiratory filter element having a storage device for keeping track of filter usage and a system for use therewith |
| US5927280A (en) | 1997-03-17 | 1999-07-27 | San-M Package Co., Ltd. | Mask |
| US5865172A (en) | 1997-04-08 | 1999-02-02 | The Board Of Regents Of The University Of Texas System | Method and apparatus for induction of inhaled pharmacological agent by a pediatric patient |
| US5884336A (en) * | 1997-06-20 | 1999-03-23 | Stout; Kathleen K. | Cold weather mask including a mouth seal having a direct flow through porous hygroscopic material |
| US5975893A (en) | 1997-06-20 | 1999-11-02 | Align Technology, Inc. | Method and system for incrementally moving teeth |
| US6041782A (en) | 1997-06-24 | 2000-03-28 | 3M Innovative Properties Company | Respiratory mask having comfortable inner cover web |
| JP3045995U (ja) | 1997-08-06 | 1998-02-20 | 谷山化学工業株式会社 | 形状保持型マスク |
| US5906507A (en) | 1997-08-07 | 1999-05-25 | Howard; James R. | Foldable electrical cord |
| GB2329128A (en) | 1997-09-15 | 1999-03-17 | Minnesota Mining & Mfg | Nose clip for a respiratory mask |
| US6062221A (en) | 1997-10-03 | 2000-05-16 | 3M Innovative Properties Company | Drop-down face mask assembly |
| GB9723740D0 (en) | 1997-11-11 | 1998-01-07 | Minnesota Mining & Mfg | Respiratory masks incorporating valves or other attached components |
| US6116236A (en) | 1997-11-12 | 2000-09-12 | Wyss; Gerard J. | Respirator |
| US6102039A (en) | 1997-12-01 | 2000-08-15 | 3M Innovative Properties Company | Molded respirator containing sorbent particles |
| US6026511A (en) | 1997-12-05 | 2000-02-22 | 3M Innovative Properties Company | Protective article having a transparent shield |
| CN1220901A (zh) | 1997-12-26 | 1999-06-30 | 沈阳机电研究设计院 | 防止眼镜起雾的口罩 |
| US6207260B1 (en) | 1998-01-13 | 2001-03-27 | 3M Innovative Properties Company | Multicomponent optical body |
| US6179948B1 (en) | 1998-01-13 | 2001-01-30 | 3M Innovative Properties Company | Optical film and process for manufacture thereof |
| US6808658B2 (en) | 1998-01-13 | 2004-10-26 | 3M Innovative Properties Company | Method for making texture multilayer optical films |
| US6045894A (en) | 1998-01-13 | 2000-04-04 | 3M Innovative Properties Company | Clear to colored security film |
| US6531230B1 (en) | 1998-01-13 | 2003-03-11 | 3M Innovative Properties Company | Color shifting film |
| EP1047551B1 (en) | 1998-01-13 | 2005-03-23 | Minnesota Mining And Manufacturing Company | Modified copolyesters and improved multilayer reflective films |
| US6157490A (en) | 1998-01-13 | 2000-12-05 | 3M Innovative Properties Company | Optical film with sharpened bandedge |
| USD413166S (en) | 1998-03-02 | 1999-08-24 | Louis M. Gerson Co., Inc. | Face mask breathing valve |
| US6062220A (en) | 1998-03-10 | 2000-05-16 | American Threshold Industries, Inc. | Reduced fogging absorbent core face mask |
| USD420769S (en) | 1998-03-12 | 2000-02-15 | White Andre L | Face mask for a motorcyclist having a filter pocket |
| US6354296B1 (en) | 1998-03-16 | 2002-03-12 | 3M Innovative Properties Company | Anti-fog face mask |
| JP3951437B2 (ja) | 1998-04-16 | 2007-08-01 | 株式会社豊田自動織機 | 圧縮機のピストン支持構造 |
| TW349412U (en) | 1998-04-21 | 1999-01-01 | Tian-Lu He | Structure improvement for gas mask |
| US6173712B1 (en) * | 1998-04-29 | 2001-01-16 | Kimberly-Clark Worldwide, Inc. | Disposable aerosol mask with disparate portions |
| US5865196A (en) | 1998-04-29 | 1999-02-02 | Foote; Mary L. | Hair stylist face shield |
| US6609516B2 (en) | 1998-06-17 | 2003-08-26 | Fire Drill, Llc | Smoke escape mask |
| US6432175B1 (en) | 1998-07-02 | 2002-08-13 | 3M Innovative Properties Company | Fluorinated electret |
| US6584976B2 (en) | 1998-07-24 | 2003-07-01 | 3M Innovative Properties Company | Face mask that has a filtered exhalation valve |
| IT1301860B1 (it) | 1998-07-24 | 2000-07-07 | Fausto Ferraro | Dispositivo per la filtrazione dell'aria dotato di mezzi di presa aboccaglio |
| US6096247A (en) | 1998-07-31 | 2000-08-01 | 3M Innovative Properties Company | Embossed optical polymer films |
| KR20000004542U (ko) | 1998-08-10 | 2000-03-06 | 최병순 | 오토바이 성에방지용 마스크 |
| US6047698A (en) | 1998-08-20 | 2000-04-11 | Moldex-Metric, Inc. | Unidirectional fluid valve |
| USD434879S (en) | 1998-09-15 | 2000-12-05 | Henry Cole | Face mask |
| US6192967B1 (en) | 1998-10-19 | 2001-02-27 | Sunny En Liung Huang | Collapsible auto shade |
| US6139308A (en) | 1998-10-28 | 2000-10-31 | 3M Innovative Properties Company | Uniform meltblown fibrous web and methods and apparatus for manufacturing |
| US6394090B1 (en) * | 1999-02-17 | 2002-05-28 | 3M Innovative Properties Company | Flat-folded personal respiratory protection devices and processes for preparing same |
| USD448472S1 (en) | 1999-02-17 | 2001-09-25 | 3M Innovative Properties Company | Respiratory mask |
| USD443927S1 (en) | 1999-02-17 | 2001-06-19 | 3M Innovative Properties Company | Respiratory mask |
| US6210266B1 (en) | 1999-03-15 | 2001-04-03 | Sarnamotive Blue Water, Inc. | Pressure relief valve and method of manufacturing the same |
| US6098201A (en) | 1999-03-24 | 2000-08-08 | Richard T. Weisenburger | Moldable face-mask |
| US6257235B1 (en) * | 1999-05-28 | 2001-07-10 | Kimberly-Clark Worldwide, Inc. | Face mask with fan attachment |
| US6332465B1 (en) | 1999-06-02 | 2001-12-25 | 3M Innovative Properties Company | Face masks having an elastic and polyolefin thermoplastic band attached thereto by heat and pressure |
| JP3733451B2 (ja) * | 1999-06-24 | 2006-01-11 | 年生 坂本 | 衛生マスク |
| US6406657B1 (en) | 1999-10-08 | 2002-06-18 | 3M Innovative Properties Company | Method and apparatus for making a fibrous electret web using a wetting liquid and an aqueous polar liquid |
| US6454986B1 (en) | 1999-10-08 | 2002-09-24 | 3M Innovative Properties Company | Method of making a fibrous electret web using a nonaqueous polar liquid |
| US6375886B1 (en) | 1999-10-08 | 2002-04-23 | 3M Innovative Properties Company | Method and apparatus for making a nonwoven fibrous electret web from free-fiber and polar liquid |
| US6604524B1 (en) | 1999-10-19 | 2003-08-12 | 3M Innovative Properties Company | Manner of attaching component elements to filtration material such as may be utilized in respiratory masks |
| US6729332B1 (en) | 1999-10-22 | 2004-05-04 | 3M Innovative Properties Company | Retention assembly with compression element and method of use |
| JP2001161843A (ja) | 1999-12-14 | 2001-06-19 | Sadaaki Honda | マスク |
| JP3295413B2 (ja) | 2000-01-21 | 2002-06-24 | サンエム・パッケージ株式会社 | マスク |
| JP3734660B2 (ja) | 2000-01-26 | 2006-01-11 | リーテック株式会社 | マスク及びその製造方法 |
| WO2001058293A1 (en) | 2000-02-09 | 2001-08-16 | 3M Innovative Properties Company | Filtering face mask that has headband mounts |
| JP3072027U (ja) | 2000-03-27 | 2000-09-29 | 憲司 中村 | フェイスマスク |
| US6743464B1 (en) | 2000-04-13 | 2004-06-01 | 3M Innovative Properties Company | Method of making electrets through vapor condensation |
| USD449377S1 (en) * | 2000-05-09 | 2001-10-16 | 3M Innovative Properties Company | Tabs on a personal respiratory protection device |
| KR100783607B1 (ko) | 2000-06-23 | 2007-12-07 | 삼성전자주식회사 | 액정표시장치용 백라이트 유니트 |
| USD464725S1 (en) | 2000-08-03 | 2002-10-22 | 3M Innovative Properties Company | Nose portion of a powered air-purifying respirator body |
| US6460539B1 (en) * | 2000-09-21 | 2002-10-08 | 3M Innovative Properties Company | Respirator that includes an integral filter element, an exhalation valve, and impactor element |
| US20020056450A1 (en) * | 2000-11-10 | 2002-05-16 | Lee Kun Woo | Anti-fogging mask |
| JP2002325855A (ja) | 2001-04-27 | 2002-11-12 | Nobuo Yunoki | 着脱式マスクノーズクリップ並びに着脱式マスクノーズクリップ付きマスク |
| US6916440B2 (en) | 2001-05-31 | 2005-07-12 | 3M Innovative Properties Company | Processes and apparatus for making transversely drawn films with substantially uniaxial character |
| US7849856B2 (en) | 2001-06-25 | 2010-12-14 | 3M Innovative Properties Company | Respirator valve |
| US6883518B2 (en) | 2001-06-25 | 2005-04-26 | 3M Innovative Properties Company | Unidirectional respirator valve |
| JP3726886B2 (ja) | 2001-06-29 | 2005-12-14 | 興研株式会社 | 呼吸装置 |
| JP3579835B2 (ja) | 2001-07-03 | 2004-10-20 | 西川ゴム工業株式会社 | 自動車用ウエザーストリップおよび同連続押出成形装置 |
| JP3622958B2 (ja) | 2001-08-03 | 2005-02-23 | 株式会社サンロード | マスク |
| JP2003047688A (ja) | 2001-08-06 | 2003-02-18 | Fuji Shoji:Kk | スロットマシン |
| US7028689B2 (en) | 2001-11-21 | 2006-04-18 | 3M Innovative Properties Company | Filtering face mask that uses an exhalation valve that has a multi-layered flexible flap |
| JP2003236000A (ja) | 2002-02-21 | 2003-08-26 | Michihiro Oe | マスク |
| JP2003265635A (ja) | 2002-03-15 | 2003-09-24 | Takashi Kosaka | 救急用簡易呼吸確認器 |
| US6995665B2 (en) | 2002-05-17 | 2006-02-07 | Fireeye Development Incorporated | System and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions |
| KR200292141Y1 (ko) | 2002-05-28 | 2002-10-14 | 이부경 | 건강용 마스크 |
| US7677248B2 (en) | 2002-06-05 | 2010-03-16 | Louis M. Gerson Co., Inc. | Stiffened filter mask |
| AU2003245243A1 (en) | 2002-06-05 | 2003-12-22 | Louis M. Gerson Co., Inc. | Face mask and method of manufacturing the same |
| US20050001728A1 (en) | 2003-06-27 | 2005-01-06 | Appelt Daren R. | Equipment and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions |
| US6923182B2 (en) * | 2002-07-18 | 2005-08-02 | 3M Innovative Properties Company | Crush resistant filtering face mask |
| US6827764B2 (en) * | 2002-07-25 | 2004-12-07 | 3M Innovative Properties Company | Molded filter element that contains thermally bonded staple fibers and electrically-charged microfibers |
| EP1530452A2 (en) | 2002-08-22 | 2005-05-18 | Kimberly-Clark Worldwide, Inc. | Absorbent article having dual pattern bonding |
| US6978782B2 (en) | 2002-08-27 | 2005-12-27 | Amad Tayebi | Full face mask |
| US20040040562A1 (en) | 2002-08-28 | 2004-03-04 | Brunell Robert A. | Mask and spherically configured valve |
| US20040261795A1 (en) | 2002-08-28 | 2004-12-30 | Brunell Robert A. | Respirator mask and valve |
| US6945249B2 (en) | 2002-09-24 | 2005-09-20 | Kimberly-Clark Worldwide, Inc. | Easy gripping face mask |
| US6948499B2 (en) | 2002-09-24 | 2005-09-27 | Kimberly-Clark Worldwide, Inc. | Easy gripping face mask |
| KR200301992Y1 (ko) | 2002-09-27 | 2003-01-29 | 이상호 | 착용 및 제거가 용이한 방진마스크 |
| US6758215B2 (en) * | 2002-10-17 | 2004-07-06 | Paul G. Begum | Aromatic travel mask |
| US6857428B2 (en) * | 2002-10-24 | 2005-02-22 | W. Keith Thornton | Custom fitted mask and method of forming same |
| US20040078860A1 (en) | 2002-10-25 | 2004-04-29 | Bell Daryl Steven | Single piece face mask |
| JP2004173777A (ja) | 2002-11-25 | 2004-06-24 | Shinya Kajiura | マスク |
| US6949212B2 (en) | 2002-11-27 | 2005-09-27 | 3M Innovative Properties Company | Methods and devices for stretching polymer films |
| US7064897B2 (en) | 2002-12-31 | 2006-06-20 | 3M Innovative Properties Company | Optical polarizing films with designed color shifts |
| KR100510164B1 (ko) | 2003-03-12 | 2005-08-25 | 이용철 | 일회용 방진마스크 |
| KR200321107Y1 (ko) | 2003-04-18 | 2003-07-22 | 이상호 | 방진마스크의 걸이밴드 조절구조 |
| USD567365S1 (en) | 2003-04-25 | 2008-04-22 | Louis M. Gerson Co., Inc. | Pleated face mask |
| US20040226563A1 (en) | 2003-05-12 | 2004-11-18 | Zhaoxia Xu | Face Mask with Double Breathing Chambers |
| US6988500B1 (en) | 2003-05-15 | 2006-01-24 | J. Palmero Sales Company, Inc. | Fog free medical face mask |
| US6754909B1 (en) | 2003-05-21 | 2004-06-29 | John Samelian | Neck gator |
| US7188622B2 (en) | 2003-06-19 | 2007-03-13 | 3M Innovative Properties Company | Filtering face mask that has a resilient seal surface in its exhalation valve |
| JP2005013492A (ja) | 2003-06-26 | 2005-01-20 | Nippon Medical Products Co Ltd | マスク |
| TWM243223U (en) | 2003-08-27 | 2004-09-11 | China Textile Inst | Mask having stereoscopic structure |
| CN1593690A (zh) * | 2003-09-08 | 2005-03-16 | 中国科学院过程工程研究所 | 一种防尘防病毒口罩 |
| KR200348888Y1 (ko) | 2004-02-02 | 2004-04-29 | 이용철 | 마스크용 걸이밴드 조절구 |
| TWI270390B (en) | 2003-09-09 | 2007-01-11 | Lee Yong Chuol | Disposable dust protective mask |
| JP3101212U (ja) | 2003-10-24 | 2004-06-10 | 株式会社ダイセン | マスク |
| TWI244399B (en) | 2003-11-11 | 2005-12-01 | Taiwan Textile Res Inst | Three-dimensionally structured mask |
| US7036507B2 (en) | 2003-12-18 | 2006-05-02 | Alpha Pro Tech Inc. | Filter mask |
| US8091550B2 (en) | 2003-12-22 | 2012-01-10 | Kimberly-Clark Worldwide, Inc. | Face mask having baffle layer for improved fluid resistance |
| US7019905B2 (en) | 2003-12-30 | 2006-03-28 | 3M Innovative Properties Company | Multilayer reflector with suppression of high order reflections |
| ITPS20040007A1 (it) | 2004-02-18 | 2004-05-18 | Cl Com Advanced Tecnology Srl | Maschera di protezione contro gli agenti biologici |
| USD546942S1 (en) | 2004-04-01 | 2007-07-17 | 3M Innovative Properties Company | Exhalation valve filter |
| KR100529000B1 (ko) | 2004-05-08 | 2005-11-21 | 원덕수 | 기능성 마스크 |
| JP2005348998A (ja) | 2004-06-11 | 2005-12-22 | Ifu:Kk | マスク |
| USD567937S1 (en) | 2004-07-16 | 2008-04-29 | Louis M. Gerson Co., Inc. | Pleated face mask |
| US7802572B2 (en) | 2004-09-20 | 2010-09-28 | Sutter West Bay Hospitals | Face mask |
| JP3108880U (ja) | 2004-11-19 | 2005-04-28 | 株式会社ティー・エイチ・ティー | 衛生マスク |
| US8622059B2 (en) | 2004-12-21 | 2014-01-07 | Kimberly-Clark Worldwide, Inc. | Face mask with absorbent element |
| US7290545B2 (en) | 2004-12-23 | 2007-11-06 | Kimberly-Clark Worldwide, Inc. | Face mask with anti-fog folding |
| TWM286053U (en) * | 2005-02-04 | 2006-01-21 | Ct Healthcare Technology Co Lt | Nasal region adjusting appliance |
| US7178528B2 (en) | 2005-03-01 | 2007-02-20 | Lau Greg Y | Headgear for noninvasive ventilation interface |
| US20060212996A1 (en) | 2005-03-25 | 2006-09-28 | Mcgrath Mark M | Face mask having an interior pouch |
| JP2006314618A (ja) | 2005-05-13 | 2006-11-24 | Kao Corp | フェイスマスク |
| JP4574437B2 (ja) | 2005-05-20 | 2010-11-04 | ユニ・チャーム株式会社 | 簡易マスク包装体 |
| USD575390S1 (en) * | 2005-06-30 | 2008-08-19 | 3M Innovative Properties Company | Exhalation valve filter |
| JP4570536B2 (ja) * | 2005-08-24 | 2010-10-27 | 白十字株式会社 | 立体型マスク |
| US8171933B2 (en) | 2005-08-25 | 2012-05-08 | 3M Innovative Properties Company | Respirator having preloaded nose clip |
| FR2889916B1 (fr) | 2005-08-26 | 2007-11-02 | Maco Pharma Sa | Masque de protection respiratoire comprenant un moyen d'inviolabilite |
| US20070078528A1 (en) | 2005-09-21 | 2007-04-05 | Juergen Anke | Predictive fault determination for a non-stationary device |
| US20070068529A1 (en) | 2005-09-27 | 2007-03-29 | Suresh Kalatoor | Respirator that uses a polymeric nose clip |
| CA2624344C (en) | 2005-10-11 | 2014-09-16 | Be Intellectual Property, Inc. | Improved breathing mask and regulator for aircraft |
| KR200408137Y1 (ko) | 2005-11-21 | 2006-02-07 | 백소라 | 호흡이 편한 마스크 |
| US7503326B2 (en) | 2005-12-22 | 2009-03-17 | 3M Innovative Properties Company | Filtering face mask with a unidirectional valve having a stiff unbiased flexible flap |
| US20070175477A1 (en) | 2005-12-23 | 2007-08-02 | Baggett Richard W | Personal protection, procedural and surgical mask |
| GB2433701B (en) | 2005-12-29 | 2010-03-24 | Medinnova As | Valve for a breathing apparatus |
| USD542407S1 (en) | 2006-01-12 | 2007-05-08 | Resmed Limited | Vent for respiratory mask |
| US20070272248A1 (en) | 2006-04-28 | 2007-11-29 | Flora Lin | Elastic nonwoven face mask |
| KR100886253B1 (ko) * | 2006-05-03 | 2009-02-27 | 박성원 | 일회용 마스크 |
| US20070283964A1 (en) | 2006-05-25 | 2007-12-13 | William Gorman | Reusable exhalation valve & mouthpiece for use with filtering face mask |
| FR2903610B1 (fr) | 2006-07-13 | 2009-02-20 | Bacou Dalloz Plaintel Soc Par | Masque respiratoire individuel visible dans l'obscurite. |
| US9770058B2 (en) | 2006-07-17 | 2017-09-26 | 3M Innovative Properties Company | Flat-fold respirator with monocomponent filtration/stiffening monolayer |
| US7858163B2 (en) | 2006-07-31 | 2010-12-28 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator with bimodal monolayer monocomponent media |
| US7905973B2 (en) | 2006-07-31 | 2011-03-15 | 3M Innovative Properties Company | Molded monocomponent monolayer respirator |
| US8029723B2 (en) | 2006-07-31 | 2011-10-04 | 3M Innovative Properties Company | Method for making shaped filtration articles |
| KR101422869B1 (ko) | 2006-07-31 | 2014-07-23 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 1성분 여과/강화 단층을 갖는 플랫 폴드형 호흡기 |
| JP4612606B2 (ja) | 2006-10-04 | 2011-01-12 | 興研株式会社 | ブロワー付マスク装置 |
| US7766015B2 (en) | 2006-11-03 | 2010-08-03 | Primed Medical Products Inc. | Air filtering soft face mask |
| US20080105261A1 (en) | 2006-11-03 | 2008-05-08 | Primed Medical Products Inc. | Air filtering soft face mask |
| US20080178884A1 (en) | 2007-01-25 | 2008-07-31 | Gerson Ronald L | Fluid Valve with Center Post |
| US20080271739A1 (en) * | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free respirator that has concave portions on opposing sides of mask top section |
| USD708734S1 (en) | 2007-05-03 | 2014-07-08 | 3M Innovative Properties Company | Respiratory mask |
| US9770611B2 (en) | 2007-05-03 | 2017-09-26 | 3M Innovative Properties Company | Maintenance-free anti-fog respirator |
| US20080271740A1 (en) | 2007-05-03 | 2008-11-06 | 3M Innovative Properties Company | Maintenance-free flat-fold respirator that includes a graspable tab |
| USD613850S1 (en) * | 2007-07-31 | 2010-04-13 | 3M Innovative Properties Company | Respirator mask body |
| US20090044811A1 (en) | 2007-08-16 | 2009-02-19 | Kimberly-Clark Worldwide, Inc. | Vent and strap fastening system for a disposable respirator providing improved donning |
| US9642403B2 (en) | 2007-08-16 | 2017-05-09 | Kimberly-Clark Worldwide, Inc. | Strap fastening system for a disposable respirator providing improved donning |
| AU2008302602B2 (en) | 2007-09-20 | 2012-03-15 | 3M Innovative Properties Company | Filtering face-piece respirator having a frame for supporting the exhalation valve |
| KR20100081990A (ko) | 2007-09-20 | 2010-07-15 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 동적 지지 구조물 및 주름진 여과 구조물을 구비하는 호흡기 |
| JP5345147B2 (ja) | 2007-09-20 | 2013-11-20 | スリーエム イノベイティブ プロパティズ カンパニー | リビングヒンジを有する濾過フェースピースレスピレータ支持構造体 |
| EP2200707A4 (en) | 2007-09-20 | 2011-08-10 | 3M Innovative Properties Co | RESPIRATORY APPARATUS WITH FACIAL FILTER ELEMENT HAVING AN EXPANDABLE MASK BODY |
| USD637711S1 (en) | 2007-10-05 | 2011-05-10 | 3M Innovative Properties Company | Bond pattern on a filtering face-piece respirator |
| US8066006B2 (en) | 2007-10-09 | 2011-11-29 | 3M Innovative Properties Company | Filtering face-piece respirator having nose clip molded into the mask body |
| JP3138154U (ja) | 2007-10-11 | 2007-12-20 | 株式会社ユタカメイク | マスク |
| GB0722247D0 (en) | 2007-11-13 | 2007-12-27 | Intersurgical Ag | Improvements relating to anti-asphyxiation valves |
| CN101888869B (zh) | 2007-11-14 | 2013-03-13 | Ric投资有限责任公司 | 面罩 |
| CN101878055B (zh) | 2007-11-27 | 2013-01-02 | 3M创新有限公司 | 具有单向阀的面罩 |
| US8061356B2 (en) | 2008-02-19 | 2011-11-22 | Prestige Ameritech Ltd. | Directional flat face mask |
| US8430100B2 (en) | 2008-02-25 | 2013-04-30 | Prestige Ameritech Ltd. | Universal fit face mask |
| US20090235934A1 (en) | 2008-03-24 | 2009-09-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an integrally-joined exhalation valve |
| JP2009254418A (ja) | 2008-04-11 | 2009-11-05 | Three M Innovative Properties Co | マスク用ノーズクリップ及びマスク |
| US8113201B2 (en) | 2008-06-30 | 2012-02-14 | Kimberly-Clark Worldwide, Inc. | Collapse resistant respirator |
| CN201270776Y (zh) | 2008-08-05 | 2009-07-15 | 康审稼 | 自夹式免松紧带的口罩 |
| KR100891701B1 (ko) | 2008-09-01 | 2009-04-03 | 장정산업 주식회사 | 4면 방진마스크 |
| US20140135668A1 (en) | 2012-11-10 | 2014-05-15 | Hugo Andres Belalcazar | Cardio-pulmonary resuscitation airway valve and devices |
| US20100065058A1 (en) | 2008-09-18 | 2010-03-18 | Moldex-Metric, Inc. | Full face respirator mask |
| US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
| US8074660B2 (en) | 2008-12-18 | 2011-12-13 | 3M Innovative Properties Company | Expandable face mask with engageable stiffening element |
| US9012013B2 (en) | 2008-12-18 | 2015-04-21 | 3M Innovative Properties Company | Expandable face mask with reinforcing netting |
| KR101689045B1 (ko) | 2008-12-22 | 2016-12-22 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 복수의 복굴절성 층을 구비한 내부 패턴화된 다층 광학 필름 |
| CN102292291A (zh) | 2009-01-12 | 2011-12-21 | 科学与工业研究委员会 | 利用TiO2-多壁碳纳米管(MWCNT)纳米复合物的高效染料敏化太阳能电池 |
| KR20110135935A (ko) | 2009-03-12 | 2011-12-20 | 가부시키가이샤 시게마쯔 세이사쿠쇼 | 마스크 |
| DE102009022529A1 (de) | 2009-05-25 | 2010-12-02 | Paul Hartmann Ag | Gefalteter Inkontinenzartikel |
| WO2010143319A1 (ja) | 2009-06-12 | 2010-12-16 | 株式会社重松製作所 | 鼻部クッション付きマスク |
| WO2011025094A1 (ko) | 2009-08-28 | 2011-03-03 | (주)파인텍 | 마스크 |
| US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
| JP5432668B2 (ja) | 2009-10-27 | 2014-03-05 | 三井化学株式会社 | マスク |
| CN201551752U (zh) | 2009-11-23 | 2010-08-18 | 盛同飞 | 切角口罩 |
| CN201543133U (zh) | 2009-11-23 | 2010-08-11 | 盛同飞 | 支架口罩 |
| CN201550643U (zh) | 2009-12-10 | 2010-08-18 | 张元� | 一种口罩用眼镜防雾夹 |
| USD676527S1 (en) | 2009-12-16 | 2013-02-19 | 3M Innovative Properties Company | Unidirectional valve |
| US8365771B2 (en) | 2009-12-16 | 2013-02-05 | 3M Innovative Properties Company | Unidirectional valves and filtering face masks comprising unidirectional valves |
| TWM380141U (en) | 2009-12-24 | 2010-05-11 | Jing-Zhi Lin | Three-dimensional gauze mask |
| US20110180078A1 (en) | 2010-01-26 | 2011-07-28 | Mckinley Jared | Face Mask With Adjustable And Detachable Straps |
| JP5436262B2 (ja) | 2010-02-19 | 2014-03-05 | ユニ・チャーム株式会社 | マスク |
| KR101840067B1 (ko) | 2010-06-30 | 2018-03-19 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공간 선택적 복굴절 감소를 갖는 확산 반사성 광학 필름 |
| BR112012033429A2 (pt) | 2010-06-30 | 2016-11-22 | 3M Innovative Properties Co | artigo multicamadas e método de geração de uma imagem |
| US9279559B2 (en) | 2010-06-30 | 2016-03-08 | 3M Innovative Properties Company | Light directing film |
| KR101841310B1 (ko) | 2010-06-30 | 2018-03-22 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 공간 선택적 복굴절 감소를 갖는 지연기 필름 조합물 |
| EP2588903B1 (en) | 2010-06-30 | 2021-01-20 | 3M Innovative Properties Company | Mask processing using films with spatially selective birefringence reduction |
| NZ605399A (en) | 2010-06-30 | 2014-10-31 | 3M Innovative Properties Co | Multi-layer articles capable of forming color images and methods of forming color images |
| KR20120012520A (ko) | 2010-08-02 | 2012-02-10 | 주식회사 에버그린 | 방진 마스크의 제조방법 |
| CA2809834C (en) | 2010-08-31 | 2018-11-20 | Crosstex International, Inc. | A filter mask having one or more malleable stiffening members |
| EP2436425B1 (en) | 2010-10-01 | 2014-05-07 | Moldex-Metric AG & Co. KG | Uni-directional valve, filtering face mask |
| US20120090615A1 (en) | 2010-10-19 | 2012-04-19 | Lin-Pin Chen | Separably assembled filtering respirator |
| US20120125341A1 (en) | 2010-11-19 | 2012-05-24 | 3M Innovative Properties Company | Filtering face-piece respirator having an overmolded face seal |
| JP2014501158A (ja) | 2010-12-29 | 2014-01-20 | スリーエム イノベイティブ プロパティズ カンパニー | 切削フラップを備えた弁を有する呼吸マスク |
| US20140202469A1 (en) | 2011-01-03 | 2014-07-24 | Balboa Manufacturing Company, Llc | Adjustable facial conforming face mask |
| US20120167891A1 (en) | 2011-01-03 | 2012-07-05 | John Smaller | Adjustable facial conforming face mask |
| JP3167135U (ja) | 2011-01-26 | 2011-04-07 | 馥筑興業有限会社 | 立体構造マスク |
| EP2486815A1 (en) | 2011-02-14 | 2012-08-15 | Sperian Protection Armor | Flat-folded mask forming trihedrals in an opened state |
| CN201967734U (zh) | 2011-04-27 | 2011-09-14 | 董延玲 | 防尘口罩 |
| JP2012232080A (ja) | 2011-05-02 | 2012-11-29 | Takayuki Mizushima | マスク |
| CN202618364U (zh) | 2011-07-01 | 2012-12-26 | 丛东明 | 防浓烟逃生口罩 |
| US8424507B2 (en) | 2011-08-31 | 2013-04-23 | Caterpillar Inc. | Retarding system |
| US8839815B2 (en) | 2011-12-15 | 2014-09-23 | Honeywell International Inc. | Gas valve with electronic cycle counter |
| US9081147B2 (en) | 2012-01-03 | 2015-07-14 | 3M Innovative Properties Company | Effective media retarder films with spatially selective birefringence reduction |
| WO2013112470A1 (en) | 2012-01-23 | 2013-08-01 | Aeon Research And Tecnology, Llc | Modular pulmonary treatment system |
| US9247775B2 (en) | 2012-01-23 | 2016-02-02 | Daio Paper Corporation | Mask |
| CN202588368U (zh) | 2012-02-21 | 2012-12-12 | 上海博化化工产品有限公司 | 杯型防尘口罩 |
| CN202456521U (zh) | 2012-03-08 | 2012-10-03 | 于振艳 | 传染病护理用防护口罩 |
| CN202552239U (zh) | 2012-03-30 | 2012-11-28 | 苏州新纶超净技术有限公司 | 一种平面折叠口罩 |
| TWM435859U (en) | 2012-04-19 | 2012-08-21 | Qi Cai | Universal design skin beautifying facial mask structure featuring easy unfolding |
| US8578515B1 (en) | 2012-07-13 | 2013-11-12 | Jeanette N. Petersen | Child's robe and sleeping bag |
| JP5972092B2 (ja) | 2012-08-06 | 2016-08-17 | サンエムパッケージ 株式会社 | マスク |
| AU2013313717B2 (en) | 2012-09-04 | 2018-04-12 | Fisher & Paykel Healthcare Limited | Valsalva mask |
| DE102012109916A1 (de) | 2012-10-17 | 2014-04-17 | Tracoe Medical Gmbh | Sprechventil |
| US11116998B2 (en) | 2012-12-27 | 2021-09-14 | 3M Innovative Properties Company | Filtering face-piece respirator having folded flange |
| US10182603B2 (en) | 2012-12-27 | 2019-01-22 | 3M Innovative Properties Company | Filtering face-piece respirator having strap-activated folded flange |
| JP2014200316A (ja) | 2013-04-01 | 2014-10-27 | 友治 松浦 | ノーズピース |
| US20140326245A1 (en) | 2013-05-06 | 2014-11-06 | Mei-Sheng Teng | Medical Face Mask with Sealing Strip |
| CA2819723A1 (en) | 2013-05-06 | 2014-11-06 | Mei-Sheng Teng | Medical face mask with sealing strip |
| TWM464196U (zh) | 2013-07-01 | 2013-11-01 | Lei Ying Plastic Co Ltd | 可摺疊之三面式立體口罩 |
| EP3021950B1 (en) | 2013-07-15 | 2023-08-30 | 3M Innovative Properties Company | Respirator having optically active exhalation valve |
| USD746974S1 (en) | 2013-07-15 | 2016-01-05 | 3M Innovative Properties Company | Exhalation valve flap |
| US9770057B2 (en) | 2013-08-29 | 2017-09-26 | 3M Innovative Properties Company | Filtering face-piece respirator having nose cushioning member |
| US20150101617A1 (en) | 2013-10-14 | 2015-04-16 | 3M Innovative Properties Company | Filtering Face-Piece Respirator With Increased Friction Perimeter |
| FR3014209B1 (fr) | 2013-11-29 | 2017-03-03 | Commissariat Energie Atomique | Dispositif d'extension de pupille de sortie et viseur tete haute comportant ce dispositif |
| GB201421620D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Flat-fold respirator |
| GB201421618D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator valve |
| GB201421615D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator nosepiece |
| GB201421617D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator tab |
| GB201421616D0 (en) | 2014-12-04 | 2015-01-21 | 3M Innovative Properties Co | Respirator headband |
| EP3270816B1 (en) | 2015-03-17 | 2019-07-10 | Brainlab AG | Surgical drape for patient registration and a registration method utilizing such surgical drape |
| GB201508114D0 (en) | 2015-05-12 | 2015-06-24 | 3M Innovative Properties Co | Respirator tab |
| CN108348790B (zh) | 2015-11-11 | 2021-09-07 | 3M创新有限公司 | 形状保持平折式呼吸器 |
| US10964155B2 (en) | 2019-04-12 | 2021-03-30 | Aristocrat Technologies Australia Pty Limited | Techniques and apparatuses for providing blended graphical content for gaming applications using a single graphics context and multiple application programming interfaces |
-
2007
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2008
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- 2008-03-10 KR KR1020097024078A patent/KR101716495B1/ko active Active
- 2008-03-10 KR KR1020167024502A patent/KR20160108604A/ko not_active Ceased
- 2008-03-10 BR BRPI0809786-0A patent/BRPI0809786B1/pt active IP Right Grant
- 2008-03-10 EP EP11183704A patent/EP2428127A3/en not_active Withdrawn
- 2008-03-10 JP JP2010506355A patent/JP2010525875A/ja active Pending
- 2008-03-10 CN CN2008800139712A patent/CN101668445B/zh active Active
- 2008-03-10 WO PCT/US2008/056370 patent/WO2008137205A1/en active Application Filing
- 2008-03-10 AT AT08731790T patent/ATE531284T1/de active
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005034618A (ja) | 2003-06-10 | 2005-02-10 | Gofuku Iryo Kk | マスク |
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| EP2175751A1 (en) | 2010-04-21 |
| US20230363475A1 (en) | 2023-11-16 |
| JP2010525875A (ja) | 2010-07-29 |
| WO2008137205A1 (en) | 2008-11-13 |
| EP2428127A3 (en) | 2012-08-15 |
| US12245648B2 (en) | 2025-03-11 |
| US20180027899A1 (en) | 2018-02-01 |
| EP2428127A2 (en) | 2012-03-14 |
| PL2175751T3 (pl) | 2012-02-29 |
| BRPI0809786A2 (pt) | 2014-12-30 |
| US10827787B2 (en) | 2020-11-10 |
| BRPI0809786B1 (pt) | 2019-07-16 |
| CN101668445A (zh) | 2010-03-10 |
| US20080271739A1 (en) | 2008-11-06 |
| KR20160108604A (ko) | 2016-09-19 |
| ATE531284T1 (de) | 2011-11-15 |
| CN101668445B (zh) | 2012-10-10 |
| US20210015184A1 (en) | 2021-01-21 |
| KR20100017127A (ko) | 2010-02-16 |
| EP2175751B1 (en) | 2011-11-02 |
| US11877604B2 (en) | 2024-01-23 |
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