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WO1998038889A3 - Toothbrush - Google Patents

Toothbrush Download PDF

Info

Publication number
WO1998038889A3
WO1998038889A3 PCT/EP1998/001291 EP9801291W WO9838889A3 WO 1998038889 A3 WO1998038889 A3 WO 1998038889A3 EP 9801291 W EP9801291 W EP 9801291W WO 9838889 A3 WO9838889 A3 WO 9838889A3
Authority
WO
WIPO (PCT)
Prior art keywords
bristles
toothbrush
project
free ends
feathered
Prior art date
Application number
PCT/EP1998/001291
Other languages
French (fr)
Other versions
WO1998038889A2 (en
Inventor
Hans Kramer
Original Assignee
Smithkline Beecham Consumer
Hans Kramer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Smithkline Beecham Consumer, Hans Kramer filed Critical Smithkline Beecham Consumer
Priority to JP53817298A priority Critical patent/JP2002512540A/en
Priority to AU74267/98A priority patent/AU7426798A/en
Publication of WO1998038889A2 publication Critical patent/WO1998038889A2/en
Publication of WO1998038889A3 publication Critical patent/WO1998038889A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0276—Bristles having pointed ends
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B9/00—Arrangements of the bristles in the brush body
    • A46B9/02—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04—Arranged like in or for toothbrushes
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46D—MANUFACTURE OF BRUSHES
    • A46D1/00—Bristles; Selection of materials for bristles
    • A46D1/02—Bristles details
    • A46D1/0292—Bristles having split ends
    • A—HUMAN NECESSITIES
    • A46—BRUSHWARE
    • A46B—BRUSHES
    • A46B2200/00—Brushes characterized by their functions, uses or applications
    • A46B2200/10—For human or animal care
    • A46B2200/1066—Toothbrush for cleaning the teeth or dentures

Landscapes

  • Brushes (AREA)

Abstract

A toothbrush in which the bristles project to at least two distinct heights from the bristle face, and the bristles which project to the greatest height are feathered bristles with their free ends split to produce soft fine strands.
PCT/EP1998/001291 1997-03-06 1998-03-02 Toothbrush WO1998038889A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP53817298A JP2002512540A (en) 1997-03-06 1998-03-02 toothbrush
AU74267/98A AU7426798A (en) 1997-03-06 1998-03-02 Toothbrush

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP97301503.5 1997-03-06
EP97301503 1997-03-06

Publications (2)

Publication Number Publication Date
WO1998038889A2 WO1998038889A2 (en) 1998-09-11
WO1998038889A3 true WO1998038889A3 (en) 1998-12-10

Family

ID=8229237

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1998/001291 WO1998038889A2 (en) 1997-03-06 1998-03-02 Toothbrush

Country Status (5)

Country Link
JP (1) JP2002512540A (en)
AU (1) AU7426798A (en)
TW (1) TW431151U (en)
WO (1) WO1998038889A2 (en)
ZA (1) ZA981870B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD536876S1 (en) 2003-02-03 2007-02-20 Church & Dwight Co., Inc. Head portion of a toothbrush

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU9327398A (en) * 1997-12-22 1999-07-15 Johnson & Johnson Consumer Companies, Inc. Toothbrush and method of making the same
DE19918959A1 (en) 1999-04-27 2000-11-02 Pedex & Co Gmbh Process for processing bristles and bristle products with such bristles
DE19919196C1 (en) * 1999-04-28 2000-12-14 Henkel Kgaa toothbrush
US6496999B1 (en) 2000-02-02 2002-12-24 John O. Butler Company Toothbrush with bristle configuration adapted for cleaning tooth surfaces and interproximal areas
JP2002345561A (en) * 2001-05-24 2002-12-03 Kao Corp toothbrush
US8042217B2 (en) * 2004-11-02 2011-10-25 Colgate-Palmolive Company Toothbrush and method of making the same
EP2198744B1 (en) * 2008-12-19 2011-11-09 Braun GmbH Bristle tuft and toothbrush with bristle tuft
US20110030160A1 (en) * 2009-08-06 2011-02-10 Mcneil-Ppc, Inc. Bristle configuration
JP6552089B2 (en) * 2015-04-24 2019-07-31 ライオン株式会社 Method of manufacturing toothbrush and toothbrush
ES3029487T3 (en) * 2017-03-31 2025-06-24 Gillette Co Llc Head for an oral care implement, oral care implement and method for manufacturing such head
EP3381320B1 (en) * 2017-03-31 2025-03-19 The Gillette Company LLC Head for an oral care implement, oral implement and method for manufacturing such head
ES3028878T3 (en) * 2017-03-31 2025-06-20 Gillette Co Llc Head for an oral care implement, oral care implement and method for manufacturing such head
ES3027651T3 (en) * 2017-03-31 2025-06-16 Gillette Co Llc Head for an oral care implement, oral care implement and method for manufacturing such head
EP4477111A1 (en) 2017-12-20 2024-12-18 The Gillette Company LLC Oral care implement
EP3501335B1 (en) 2017-12-20 2020-06-17 The Gillette Company LLC Oral care implement
EP3501333B1 (en) 2017-12-20 2020-06-24 The Gillette Company LLC Oral care implement
EP3501334B1 (en) 2017-12-20 2020-06-24 The Gillette Company LLC Oral care implement
US11400627B2 (en) 2018-02-09 2022-08-02 The Gillette Company Llc Method for manufacturing an oral care implement
PL3524091T3 (en) 2018-02-09 2025-06-23 The Gillette Company Llc Manual oral care implement
EP3524093A1 (en) 2018-02-09 2019-08-14 The Gillette Company LLC A method for manufacturing an oral care implement
EP3524092B1 (en) 2018-02-09 2025-10-01 The Gillette Company LLC Connector for a manual oral care implement
US11388985B2 (en) 2018-02-09 2022-07-19 The Gillette Company Llc Connector for a manual oral care implement
US11659922B2 (en) 2018-09-03 2023-05-30 The Gillette Company, LLC. Head for an oral-care implement and a kit comprising such head
EP3616561B1 (en) 2018-09-03 2022-09-28 The Gillette Company LLC Head for an oral care implement and a kit comprising such head
US20200196744A1 (en) * 2018-12-20 2020-06-25 Sunstar Americas, Inc. Toothbrush bristle
EP3714732B1 (en) 2019-03-29 2024-11-20 The Gillette Company LLC Head for an oral care implement and oral care implement
EP3818904B1 (en) 2019-11-06 2024-12-18 The Gillette Company LLC Handle for an electrically operated personal care implement
EP3995042B1 (en) 2020-11-06 2025-06-04 The Gillette Company LLC Handle for a personal care implement and personal care implement
EP3995282B1 (en) 2020-11-06 2025-08-20 The Gillette Company LLC A method for manufacturing a handle for a personal care implement
EP3995041A1 (en) 2020-11-06 2022-05-11 The Gillette Company LLC Polymeric handle material and use thereof
EP3854346B1 (en) 2020-01-22 2022-09-21 The Gillette Company LLC Method for making a handle for an electrically operated personal care implement
PL3995037T3 (en) 2020-11-06 2025-06-02 The Gillette Company Llc Handle for a personal care implement and personal care implement
ES2967286T3 (en) 2020-11-06 2024-04-29 Gillette Co Llc Handle for a personal care utensil and personal care utensil

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587183A1 (en) * 1985-09-13 1987-03-20 Trentini Gisele Toothbrush comprising bristles of different heights
US4672706A (en) * 1985-12-27 1987-06-16 Stratford Laboratories Toothbrush
DE9408268U1 (en) * 1994-05-19 1994-07-14 Seever, Wieland, 29229 Celle Toothbrush head
DE29520641U1 (en) * 1995-12-28 1996-03-21 Rueb, Fritz Alfons, 79677 Schönau Toothbrush with a handle or handle
WO1996016571A1 (en) * 1994-12-01 1996-06-06 The Procter & Gamble Company Toothbrush having extended bristles
WO1997025902A1 (en) * 1996-01-19 1997-07-24 Colgate-Palmolive Company Plastic bristle for toothbrushes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US74560A (en) 1868-02-18 Improved tooth-bkush
US2797424A (en) 1954-10-20 1957-07-02 Olson Alfred Toothbrush
US3188673A (en) 1964-03-04 1965-06-15 Prophylactic Brush Co Toothbrush
US3229318A (en) 1964-05-15 1966-01-18 Sunbeam Corp Toothbrush
GB8807673D0 (en) 1988-03-31 1988-05-05 Lingner & Fischer Gmbh Novel article
KR930700029A (en) 1990-06-19 1993-03-13 제이코버스 코넬리스 레이서 Toothbrush with three-dimensional bristle contour and distal bent bristles to improve cleaning power between adjacent surfaces without increasing gum irritation
GB9106511D0 (en) 1991-03-27 1991-05-15 Lingner & Fischer Gmbh Novel article
DE4409395C2 (en) 1994-03-18 2000-10-26 Lingner & Fischer Gmbh Toothbrush head
TW384214B (en) 1995-12-29 2000-03-11 Colgate Palmolive Co Contouring toothbrush head
GB9601013D0 (en) 1996-01-18 1996-03-20 Procter & Gamble Brush invention
GB9601012D0 (en) 1996-01-18 1996-03-20 Procter & Gamble A toothbrush

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2587183A1 (en) * 1985-09-13 1987-03-20 Trentini Gisele Toothbrush comprising bristles of different heights
US4672706A (en) * 1985-12-27 1987-06-16 Stratford Laboratories Toothbrush
DE9408268U1 (en) * 1994-05-19 1994-07-14 Seever, Wieland, 29229 Celle Toothbrush head
WO1996016571A1 (en) * 1994-12-01 1996-06-06 The Procter & Gamble Company Toothbrush having extended bristles
DE29520641U1 (en) * 1995-12-28 1996-03-21 Rueb, Fritz Alfons, 79677 Schönau Toothbrush with a handle or handle
WO1997025902A1 (en) * 1996-01-19 1997-07-24 Colgate-Palmolive Company Plastic bristle for toothbrushes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD536876S1 (en) 2003-02-03 2007-02-20 Church & Dwight Co., Inc. Head portion of a toothbrush

Also Published As

Publication number Publication date
ZA981870B (en) 1999-09-06
TW431151U (en) 2001-04-21
WO1998038889A2 (en) 1998-09-11
JP2002512540A (en) 2002-04-23
AU7426798A (en) 1998-09-22

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