US1981657A - Toothbrush - Google Patents

Toothbrush Download PDF

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Publication number
US1981657A
US1981657A US717379A US71737934A US1981657A US 1981657 A US1981657 A US 1981657A US 717379 A US717379 A US 717379A US 71737934 A US71737934 A US 71737934A US 1981657 A US1981657 A US 1981657A
Authority
US
United States
Prior art keywords
toothbrush
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
US717379A
Inventor
Romie H Miller
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to US717379A priority Critical patent/US1981657A/en
Application granted granted Critical
Publication of US1981657A publication Critical patent/US1981657A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • A46B9/04—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

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  • Brushes (AREA)

Description

US717379A 1934-03-26 1934-03-26 Toothbrush Expired - Lifetime US1981657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US717379A US1981657A (en) 1934-03-26 1934-03-26 Toothbrush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US717379A US1981657A (en) 1934-03-26 1934-03-26 Toothbrush

Publications (1)

Publication Number Publication Date
US1981657A true US1981657A (en) 1934-11-20

Family

ID=24881790

Family Applications (1)

Application Number Title Priority Date Filing Date
US717379A Expired - Lifetime US1981657A (en) 1934-03-26 1934-03-26 Toothbrush

Country Status (1)

Country Link
US (1) US1981657A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934298A (en) * 1974-04-23 1976-01-27 Kim James S H Toothbrush
US4268933A (en) * 1979-11-30 1981-05-26 Sophia Papas Bristles for an interproximal and periodontal toothbrush
FR2502918A1 (en) * 1981-04-03 1982-10-08 Cachia Remy Tooth-brush with shaped bristles - has bristles converging towards centre with central row taller than outer
FR2558355A1 (en) * 1984-01-23 1985-07-26 Belaich Norbert Toothbrush, with two working surfaces, adapted to vertical brushing
WO1997003587A1 (en) * 1995-07-14 1997-02-06 Smithkline Beechham Consumer Healthcare Gmbh Toothbrush
US5799353A (en) * 1995-12-01 1998-09-01 Sunstar Inc. Toothbrush
US5862559A (en) * 1988-09-23 1999-01-26 Hunter; Frank Toothbrush for interproximal and periodontal pocket cleaning
US6370726B1 (en) * 2000-02-11 2002-04-16 Lata R Kini Dynamic toothbrush
WO2007063775A1 (en) 2005-12-02 2007-06-07 Sunstar Suisse Sa Toothbrush
US20080148502A1 (en) * 2003-04-22 2008-06-26 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US20140325780A1 (en) * 2011-12-22 2014-11-06 Carl Freudenberg Kg Broom head with bristle structure
USD868483S1 (en) * 2018-06-04 2019-12-03 Mihran Papazian Toothbrush head

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934298A (en) * 1974-04-23 1976-01-27 Kim James S H Toothbrush
US4268933A (en) * 1979-11-30 1981-05-26 Sophia Papas Bristles for an interproximal and periodontal toothbrush
FR2502918A1 (en) * 1981-04-03 1982-10-08 Cachia Remy Tooth-brush with shaped bristles - has bristles converging towards centre with central row taller than outer
FR2558355A1 (en) * 1984-01-23 1985-07-26 Belaich Norbert Toothbrush, with two working surfaces, adapted to vertical brushing
US5862559A (en) * 1988-09-23 1999-01-26 Hunter; Frank Toothbrush for interproximal and periodontal pocket cleaning
WO1997003587A1 (en) * 1995-07-14 1997-02-06 Smithkline Beechham Consumer Healthcare Gmbh Toothbrush
US5799353A (en) * 1995-12-01 1998-09-01 Sunstar Inc. Toothbrush
US6370726B1 (en) * 2000-02-11 2002-04-16 Lata R Kini Dynamic toothbrush
US11219513B2 (en) 2003-04-22 2022-01-11 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US20080148502A1 (en) * 2003-04-22 2008-06-26 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US8621699B2 (en) 2003-04-22 2014-01-07 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US20080238182A1 (en) * 2003-04-22 2008-10-02 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US10610340B2 (en) 2003-04-22 2020-04-07 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US8185993B2 (en) 2003-04-22 2012-05-29 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US8341792B2 (en) * 2003-04-22 2013-01-01 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
US9681933B2 (en) 2003-04-22 2017-06-20 Trisa Holding Ag Brush head for a toothbrush and method for producing the brush head
EP1964489A1 (en) * 2005-12-02 2008-09-03 Sunstar Suisse SA Toothbrush
EP1964489A4 (en) * 2005-12-02 2013-02-27 Sunstar Suisse Sa Toothbrush
US20090255077A1 (en) * 2005-12-02 2009-10-15 Sunstar Suisse Sa Toothbrush
WO2007063775A1 (en) 2005-12-02 2007-06-07 Sunstar Suisse Sa Toothbrush
US20140325780A1 (en) * 2011-12-22 2014-11-06 Carl Freudenberg Kg Broom head with bristle structure
US9615652B2 (en) * 2011-12-22 2017-04-11 Carl Freudenberg Kg Broom head with bristle structure
USD868483S1 (en) * 2018-06-04 2019-12-03 Mihran Papazian Toothbrush head

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