CA2148243C - Brosse a dents - Google Patents

Brosse a dents

Info

Publication number
CA2148243C
CA2148243C CA002148243A CA2148243A CA2148243C CA 2148243 C CA2148243 C CA 2148243C CA 002148243 A CA002148243 A CA 002148243A CA 2148243 A CA2148243 A CA 2148243A CA 2148243 C CA2148243 C CA 2148243C
Authority
CA
Canada
Prior art keywords
bristles
toe
heel portion
head
free ends
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA002148243A
Other languages
English (en)
Other versions
CA2148243A1 (fr
Inventor
William A. Bredall
Ximena A. Gavino
Christopher Loew
James D. Vidra
Alberto B. Sabato
Miklos M. Breuer
Jean L. Spencer
Stanley Wreford
Jeffrey Scott Meessmann
Douglas J. Mcdowell
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Canada Inc
Original Assignee
Gillette Canada Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27122621&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2148243(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Gillette Canada Inc filed Critical Gillette Canada Inc
Publication of CA2148243A1 publication Critical patent/CA2148243A1/fr
Priority claimed from US08/803,704 external-priority patent/US5742972A/en
Application granted granted Critical
Publication of CA2148243C publication Critical patent/CA2148243C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A46B9/026—Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups where the surface of the brush body or carrier is not in one plane, e.g. not flat
    • 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
    • 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

La présente invention porte sur une brosse à dents offrant un nettoyage supérieur de la cavité interproximale et du rebord marginal de la gencive. La brosse à dents comporte un manche allongé (12) relié à la tête (14) qui est divisée en deux parties : la «pointe» (20) et le «talon» (22). Une multitude de poils (24) se trouvent sur le talon; lorsque la brosse à dents est observée par son extrémité, les extrémités distales des poils donnent une forme concave (28) dans le sens de la longueur. Une multitude de poils (30) se trouvent également sur la pointe de la tête; lorsque la brosse à dents est observée de côté, ces poils sont au moins aussi longs que ceux se trouvant sur le talon. En outre, le profil latéral des extrémités distales des poils, se trouvant sur la pointe, donne une surface généralement linéaire qui forme un angle par rapport au plan général des poils se trouvant sur le talon.
CA002148243A 1992-11-02 1993-10-29 Brosse a dents Expired - Lifetime CA2148243C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US97032792A 1992-11-02 1992-11-02
US970,327 1992-11-02
US08/803,704 US5742972A (en) 1993-11-02 1997-02-21 Toothbrush

Publications (2)

Publication Number Publication Date
CA2148243A1 CA2148243A1 (fr) 1994-05-11
CA2148243C true CA2148243C (fr) 1997-12-16

Family

ID=27122621

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002148243A Expired - Lifetime CA2148243C (fr) 1992-11-02 1993-10-29 Brosse a dents

Country Status (8)

Country Link
EP (1) EP0708609B1 (fr)
CN (1) CN1053095C (fr)
AU (1) AU669765B2 (fr)
CA (1) CA2148243C (fr)
IL (1) IL107381A (fr)
PL (1) PL173112B1 (fr)
WO (1) WO1994009678A1 (fr)
ZA (1) ZA937969B (fr)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT230510Y1 (it) * 1993-11-22 1999-06-07 Avantgarde Spa Spazzolino da denti con setole ad altezza progressivamente decrescente verso l'asse longitudinale della testa dello spazzolino
ATE207321T1 (de) * 1994-12-01 2001-11-15 Procter & Gamble Zahnbürste mit verlängerten borsten
US5628082A (en) * 1995-03-22 1997-05-13 Colgate-Palmolive Company Toothbrush with improved efficacy
EP1074200B2 (fr) * 1995-08-22 2015-09-09 Colgate-Palmolive Company Brosses à dents
ATE326879T1 (de) * 1995-08-22 2006-06-15 Colgate Palmolive Co Zahnbürsten
JP3347930B2 (ja) * 1995-12-28 2002-11-20 ライオン株式会社 歯刷子
US6996870B2 (en) 1995-12-29 2006-02-14 Colgate-Palmolive Company Contouring toothbrush head
TW384214B (en) 1995-12-29 2000-03-11 Colgate Palmolive Co Contouring toothbrush head
US6408476B1 (en) 1996-01-18 2002-06-25 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
US5655249A (en) * 1996-04-24 1997-08-12 Li; Jian-Ren Toothbrush with concave brushing surface
JP2001521407A (ja) * 1996-08-20 2001-11-06 ザ、プロクター、エンド、ギャンブル、カンパニー 多方向な毛の輪郭を備える歯ブラシ
US6514445B1 (en) 1996-12-24 2003-02-04 The Procter & Gamble Company Brush making
US6886207B1 (en) 1999-06-14 2005-05-03 The Procter & Gamble Company Toothbrush
US5946758A (en) 1997-06-24 1999-09-07 Colgate-Palmolive Company Toothbrush having contouring multi-component head with peel-resistant joint and limited flexibility
US5863102A (en) 1997-06-24 1999-01-26 Colgate-Palmolive Company Method and apparatus to permit attachment of bristles to toothbrushes with resiliently flexible heads and to thereafter permit the trimming and end rounding of such bristles
US6308367B1 (en) 1997-11-12 2001-10-30 Gillette Canada Company Toothbrush
US6353959B1 (en) * 2000-03-17 2002-03-12 V Andrew R. Thomas Toothbrush
GB2372432A (en) 2001-02-24 2002-08-28 Dyson Ltd A cleaning head with side bristles for a vacuum cleaner
KR100416418B1 (ko) * 2001-03-30 2004-01-31 주식회사 엘지생활건강 고밀도 식모부를 갖는 칫솔
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US8806695B2 (en) 2002-08-09 2014-08-19 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US8990996B2 (en) 2002-08-09 2015-03-31 Colgate-Palmolive Company Toothbrush
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
CA2644300C (fr) 2003-04-23 2013-07-23 John Geoffrey Chan Brosses a dents electriques
US7941886B2 (en) * 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
US8863345B2 (en) 2009-12-18 2014-10-21 Colgate-Palmolive Company Oral care implement having a closed-loop arrangement of cleaning elements
USD675830S1 (en) 2009-12-18 2013-02-12 Colgate-Palmolive Company Toothbrush
MX2016005478A (es) 2013-11-05 2016-08-03 Colgate Palmolive Co Implemento para el cuidado bucal.
USD749855S1 (en) 2013-11-05 2016-02-23 Colgate-Palmolive Company Oral care implement
US10743645B2 (en) 2013-11-05 2020-08-18 Colgate-Palmolive Company Oral care implement
USD764804S1 (en) 2013-11-05 2016-08-30 Colgate-Palmolive Company Oral care implement
CN105682510B (zh) 2013-11-05 2018-05-22 高露洁-棕榄公司 口腔护理器具
CN108577153B (zh) * 2018-03-13 2020-02-07 赵媛媛 一种便携式牙刷牙膏一体装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US669402A (en) * 1900-04-21 1901-03-05 Carl Roese Tooth-brush.
US1018927A (en) * 1911-07-14 1912-02-27 Jules J Sarrazin Tooth-brush.
US1639880A (en) * 1925-02-20 1927-08-23 Butler Joseph Bernard Toothbrush
CH333001A (de) * 1958-03-29 1958-09-30 Mundwyler Walter Gerät zum Massieren des Zahnfleisches
US4020521A (en) * 1975-04-11 1977-05-03 Velasquez Robert L Toothbrush

Also Published As

Publication number Publication date
WO1994009678A1 (fr) 1994-05-11
ZA937969B (en) 1995-01-30
EP0708609A4 (fr) 1995-10-23
PL308672A1 (en) 1995-08-21
CN1088768A (zh) 1994-07-06
AU669765B2 (en) 1996-06-20
PL173112B1 (pl) 1998-01-30
EP0708609A1 (fr) 1996-05-01
AU5455694A (en) 1994-05-24
CA2148243A1 (fr) 1994-05-11
IL107381A (en) 1998-01-04
EP0708609B1 (fr) 1998-12-23
CN1053095C (zh) 2000-06-07
IL107381A0 (en) 1994-01-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20131029