US1128139A - Tooth-brush. - Google Patents

Tooth-brush. Download PDF

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Publication number
US1128139A
US1128139A US1913798498A US1128139A US 1128139 A US1128139 A US 1128139A US 1913798498 A US1913798498 A US 1913798498A US 1128139 A US1128139 A US 1128139A
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United States
Prior art keywords
brush
blocks
bristles
head
tooth
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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
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Inventor
John P Hoffman
Original Assignee
John P Hoffman
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Publication date
Application filed by John P Hoffman filed Critical John P Hoffman
Priority to US1913798498 priority Critical patent/US1128139A/en
Application granted granted Critical
Publication of US1128139A publication Critical patent/US1128139A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B9/00Arrangements of the bristles in the brush body
    • A46B9/02Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups
    • A46B9/04Arranged like in or for toothbrushes
    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B2200/00Brushes characterized by their functions, uses or applications
    • A46B2200/10For human or animal care
    • A46B2200/1066Toothbrush for cleaning the teeth or dentures

Description

J.'P. HOFFMAN.

TOOTH BRUSHt APPLICATION FILED @0131,1913,

1,128,139, Petenfeed Feb.9,1915.

Mmmm f' .TOEN P. HOFFMAN, 0F ALBANY, NEW YORK.

TOOTH-BRUSH.

Specification of Letters ratent.

Patented Feb. Sfr,

Application illed October 31, 1913. Serial No. 798,498.

To all whom it may concern:

li it known thatv I, JOHN P. HOFFMAN, a citizen of the United States, residing at Albany, in the county of Albany and State of New York, have invented certain.new and useful improvements in Tooth-Brushes, of which the Yfollowing is a specification.

This invention relates to tooth brushes, and the principal object of the invention is to provide a brush which will polish as well as clean the teeth.

Am ther object of the invention is to provide on improved type of polishing blocks which are so constructed that the polishing pendel-,will he prevented from being quickly removed from the blocks While brushing the teeth.

Ane iher object of the invention is to so construct the brush that the cleaning bristles will thoroughly clean the teeth and the polishing blocks polish them at the same time.

s invention is illustrated in the accomni drawings whereint ure l a plan view of the improved brash; Fig. Q is an elevation of the brush with *he handle partially broken away to` show the manner of connecting the handle with the head; Fig. 8 is a fragmentary sectional view showing the manner of mountinq' the blocks.

' Y'hc head l() of the brush is curved longitudinally.y as shown in Fig. 2, and is provided with a neck l1 which is removably crynnocted with the handle 12 by means of a `threaded stem 13 screwed into the socket i4 formed in the handle. By this construction a valuable handle, such as silver or any other substance, can be provided, and brush Y vheads formhd of bone or any other suitable material removably connected with the handie.

A plurality of rows of bristles 15 are secured in the brush head 10 and extend diagonally across the head as shown in Fig. l so that the bristles will be so positioned that they will operate very effectively upon the teeth -andcloan the same.v Blocks 16 which are Vformed of rubber or some other 'soft material such as leather or the like are carried by the head between the rows of bristles with their' inner end portions fitting into sockets i7 formedl in the head.

This manner of mounting the blocks is clearly illustrated in Fig. 3. These blocks tion thus causing the teeth to be very thoroughly polished. l

From'an inspection of Fig. 2 it will be readily seen that the bristles l5 extend beyond the outer faces o'f the blocks i6 and that therefore the bristles will thoroughly clean the teeth while the blocks are polishing the same. By having the blocks provided with the grooves the powder Will lodge in thesegrooves and Will therefore not he immediately scraped from the blocks when the brush is in use. The head 10 is curved as shown in Fig. 2 so that the brush will fit easily in the mouth and conform to the contour of the teeth.

A brush has therefore been provided which serves the double purpose of cleaning and polishing the teeth and which is so constructcd that the teeth will be thoroughly cleaned and polished by the same opera tion. It may also be noted that the brush is so constructed that it will fit easily in the mouth and one in which the head can be removed from the more valuable handle and thrown away when the bristles and block become worn out.

lVhat is claimed `is:

In a brush of the character described a head, rows of bristles extending diagonally across said head, polishing blocks carried by said head between said rows of bristles, said blocks having their side faces extending parallel to said rows of bristles and provided upon their outer faces with grooves extending parallel to said bristles, said bristles extending beyond the outer faces of seid polishing blocks, and said blocks being set in pockets in the brush head.

In testimony whereof I aliix my signature in presence of two witnesses.

` JOHN P. HOFFMAN.

Witnesses:

FREDERICK Tm'rz, MARGARET Trs'rz.

US1913798498 1913-10-31 1913-10-31 Tooth-brush. Expired - Lifetime US1128139A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1913798498 US1128139A (en) 1913-10-31 1913-10-31 Tooth-brush.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1913798498 US1128139A (en) 1913-10-31 1913-10-31 Tooth-brush.

Publications (1)

Publication Number Publication Date
US1128139A true US1128139A (en) 1915-02-09

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US1913798498 Expired - Lifetime US1128139A (en) 1913-10-31 1913-10-31 Tooth-brush.

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Cited By (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2651068A (en) * 1950-11-18 1953-09-08 Min Tsubota Conformable toothbrush and tongue scraper
US2702914A (en) * 1950-11-04 1955-03-01 Levi O Kittle Toothbrush
US2819482A (en) * 1954-08-05 1958-01-14 Eugene F Traub Tooth cleaning and gum massaging instrument
US3295156A (en) * 1965-04-14 1967-01-03 Colgate Palmolive Co Toothbrush
US5226197A (en) * 1992-09-14 1993-07-13 Rachel Nack Tongue hygiene device
USD370564S (en) 1995-03-22 1996-06-11 Colgate-Palmolive Company Toothbrush
US5628082A (en) * 1995-03-22 1997-05-13 Colgate-Palmolive Company Toothbrush with improved efficacy
US5735011A (en) * 1996-11-19 1998-04-07 Asher; Randall S. Plaque removing toothbrush
WO2001021036A1 (en) * 1999-09-17 2001-03-29 Unilever N.V. Toothbrush
US20020084550A1 (en) * 1995-11-09 2002-07-04 Michael Roberts Gum-massaging oral brush
US6463619B2 (en) * 1999-06-11 2002-10-15 James Albert Gavney, Jr. Squeegee device and system
US6571417B1 (en) 1999-06-11 2003-06-03 James Albert Gavney, Jr. Dentition cleaning device and system
US20040060136A1 (en) * 2002-09-27 2004-04-01 Gatzemeyer John J. Power toothbrush and power source
US20040154112A1 (en) * 2003-02-11 2004-08-12 Braun Phillip M. Toothbrushes
US20040200016A1 (en) * 2003-04-09 2004-10-14 The Procter & Gamble Company Electric toothbrushes
US20040255427A1 (en) * 1999-06-11 2004-12-23 Gavney James A. Aquatic scrubber
US20050000043A1 (en) * 2003-04-23 2005-01-06 The Procter & Gamble Company Electric toothbrushes
US20050015901A1 (en) * 1999-06-11 2005-01-27 Gavney James A. Oral-care device and system
US6865767B1 (en) 2000-06-05 2005-03-15 James A. Gavney, Jr. Device with multi-structural contact elements
US20050060822A1 (en) * 2003-09-19 2005-03-24 Chenvainu Alexander T. Toothbrushes
US20050069372A1 (en) * 2003-06-20 2005-03-31 Colgate-Palmolive Oral care implement
US20050102783A1 (en) * 2002-09-27 2005-05-19 Colgate-Palmolive Company Toothbrush
US20050166343A1 (en) * 1999-06-11 2005-08-04 Gavney James A.Jr. Powered toothbrush with polishing elements
US20050198757A1 (en) * 2002-11-09 2005-09-15 Gavney James A.Jr. Absorbent structures with integrated contact elements
US20050210612A1 (en) * 2001-07-03 2005-09-29 Colgate-Palmolive Company Oral care implement
US20050210613A1 (en) * 2001-12-21 2005-09-29 Wagstaff Robert K Tongue cleaning device
US20050229339A1 (en) * 1999-06-11 2005-10-20 Gavney James A Jr Oral-care device and system
US20050273954A1 (en) * 1999-06-11 2005-12-15 Gavney James A Jr Device and system with moving squeegee fields
US20060010628A1 (en) * 2004-07-14 2006-01-19 Colgate-Palmolive Company Oral care implement
US20060026784A1 (en) * 2002-08-09 2006-02-09 Colgate-Palmolive Company Oral care implement
US20060052806A1 (en) * 2002-09-20 2006-03-09 Colgate-Palmolive Company Oral care implement
US20060057087A1 (en) * 2002-08-09 2006-03-16 Colgate-Palmolive Company Oral care implement
US7047589B2 (en) 1999-06-11 2006-05-23 Gavney Jr James A Dentition cleaning device and system
US20060117506A1 (en) * 1999-06-11 2006-06-08 Gavney James A Jr Oral-care device and system
US20060129171A1 (en) * 2004-12-15 2006-06-15 Colgate-Palmolive Company Oral care implement
US20060195995A1 (en) * 2002-08-09 2006-09-07 Colgate-Palmolive Company Oral care implement
US20060200925A1 (en) * 2002-08-09 2006-09-14 Colgate-Palmolive Company Oral care implement
US20060230563A1 (en) * 2000-09-19 2006-10-19 Gavney James A Jr Oral care device with multi-structural contact elements
US20060236477A1 (en) * 1999-06-11 2006-10-26 Gavney James A Jr Oral-care device and system
US20060242778A1 (en) * 1999-06-14 2006-11-02 Solanki Sanjay A Toothbrush
US7143462B2 (en) 2002-09-20 2006-12-05 Colgate-Palmolive Company Oral care implement
US20070199168A1 (en) * 2005-08-23 2007-08-30 Blanchard Stephen J Toothbrush with polishing member
US20070204417A1 (en) * 2002-08-09 2007-09-06 Russell Bruce M Toothbrush
US20070251040A1 (en) * 2003-03-14 2007-11-01 The Procter & Gamble Company Toothbrush head
US7434288B2 (en) 2000-09-19 2008-10-14 Gavney Jr James A Oral care device with multi-structural contact elements
US20090007357A1 (en) * 2007-05-07 2009-01-08 The Gillette Company Oral Hygiene Implements
US20090044357A1 (en) * 2007-08-16 2009-02-19 The Procter & Gamble Company Electric toothbrushes
US20090081929A1 (en) * 2007-09-25 2009-03-26 Stefano Fioratti Smoothing and/or lapping tool particularly for finishing stone materials
US20100024144A1 (en) * 2002-08-09 2010-02-04 Colgate-Palmolive Company Oral Care Implement
USD612611S1 (en) 2003-02-11 2010-03-30 The Gillette Company Head of a toothbrush
US7721376B2 (en) 2002-09-20 2010-05-25 Colgate-Palmolive Company Oral care implement
US20100162499A1 (en) * 2004-04-23 2010-07-01 Braun Phillip M Vibrating Toothbrush
US7962991B2 (en) 2002-09-20 2011-06-21 Colgate-Palmolive Company Toothbrush
US7975343B2 (en) 2002-09-20 2011-07-12 Colgate-Palmolive Company Toothbrush
US8151397B2 (en) 2002-08-09 2012-04-10 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US8201298B2 (en) 2007-02-09 2012-06-19 Colgate-Palmolive Company Toothbrush with low profile head
US8276233B2 (en) 1999-06-11 2012-10-02 Gavney Jr James A Multi-directional wiping elements and device using the same
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
USRE44819E1 (en) 2000-03-16 2014-04-01 Procter & Gamble Business Services Canada Company Toothbrush
US8806695B2 (en) 2002-08-09 2014-08-19 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US8943634B2 (en) 2011-05-02 2015-02-03 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US8990996B2 (en) 2002-08-09 2015-03-31 Colgate-Palmolive Company Toothbrush
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
USD844997S1 (en) 2016-12-15 2019-04-09 Water Pik, Inc. Toothbrush handle
USD845636S1 (en) 2016-12-15 2019-04-16 Water Pik, Inc. Toothbrush handle

Cited By (158)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702914A (en) * 1950-11-04 1955-03-01 Levi O Kittle Toothbrush
US2651068A (en) * 1950-11-18 1953-09-08 Min Tsubota Conformable toothbrush and tongue scraper
US2819482A (en) * 1954-08-05 1958-01-14 Eugene F Traub Tooth cleaning and gum massaging instrument
US3295156A (en) * 1965-04-14 1967-01-03 Colgate Palmolive Co Toothbrush
US5226197A (en) * 1992-09-14 1993-07-13 Rachel Nack Tongue hygiene device
USD370564S (en) 1995-03-22 1996-06-11 Colgate-Palmolive Company Toothbrush
US5628082A (en) * 1995-03-22 1997-05-13 Colgate-Palmolive Company Toothbrush with improved efficacy
USD380903S (en) 1995-04-19 1997-07-15 Colgate-Palmolive Company Toothbrush
US20040087882A1 (en) * 1995-11-09 2004-05-06 Gillette Canada Company, A Canadian Corporation Gum massaging oral brush
US20050086753A1 (en) * 1995-11-09 2005-04-28 Gillette Canada, A Canadian Corporation Gum massaging oral brush
US20020084550A1 (en) * 1995-11-09 2002-07-04 Michael Roberts Gum-massaging oral brush
US20070234496A1 (en) * 1995-11-09 2007-10-11 Gillette Canada Inc., A Canadian Corporation Gum massaging oral brush
US20060085931A1 (en) * 1995-11-09 2006-04-27 The Gillette Company, A Delaware Corporation Gum-massaging oral brush
WO1998022000A1 (en) * 1996-11-19 1998-05-28 Asher Innovations, Inc. Plaque removing toothbrush
US5735011A (en) * 1996-11-19 1998-04-07 Asher; Randall S. Plaque removing toothbrush
US20050273954A1 (en) * 1999-06-11 2005-12-15 Gavney James A Jr Device and system with moving squeegee fields
US6658688B2 (en) 1999-06-11 2003-12-09 James A. Gavney, Jr. Squeegee device and system
US20060117506A1 (en) * 1999-06-11 2006-06-08 Gavney James A Jr Oral-care device and system
US6571417B1 (en) 1999-06-11 2003-06-03 James Albert Gavney, Jr. Dentition cleaning device and system
US7069615B2 (en) 1999-06-11 2006-07-04 Gavney Jr James A Squeegee device and system
US7562411B2 (en) 1999-06-11 2009-07-21 Gavney Jr James A Oral-care device and system
US20040221409A1 (en) * 1999-06-11 2004-11-11 Gavney James A. Squeegee device and system
US6820300B2 (en) 1999-06-11 2004-11-23 James A. Gavney, Jr. Squeegee device and system
US20040231076A1 (en) * 1999-06-11 2004-11-25 Gavney James A. Dentition cleaning device and system
US20040231082A1 (en) * 1999-06-11 2004-11-25 Gavney James A. Dentition cleaning device and system
US20040237236A1 (en) * 1999-06-11 2004-12-02 Gavney James A. Squeegee device and system
US7975339B2 (en) 1999-06-11 2011-07-12 Gavney Jr James A Aquatic scrubber
US7051394B2 (en) 1999-06-11 2006-05-30 Gavney Jr James A Dentition cleaning device and system
US20050015901A1 (en) * 1999-06-11 2005-01-27 Gavney James A. Oral-care device and system
US7047589B2 (en) 1999-06-11 2006-05-23 Gavney Jr James A Dentition cleaning device and system
US20050166343A1 (en) * 1999-06-11 2005-08-04 Gavney James A.Jr. Powered toothbrush with polishing elements
US20040255427A1 (en) * 1999-06-11 2004-12-23 Gavney James A. Aquatic scrubber
US20050229339A1 (en) * 1999-06-11 2005-10-20 Gavney James A Jr Oral-care device and system
US7877833B2 (en) 1999-06-11 2011-02-01 Gavney Jr James A Oral-care device and system
US7363675B2 (en) 1999-06-11 2008-04-29 Gavney Jr James A Squeegee device and system
US8276233B2 (en) 1999-06-11 2012-10-02 Gavney Jr James A Multi-directional wiping elements and device using the same
US6463619B2 (en) * 1999-06-11 2002-10-15 James Albert Gavney, Jr. Squeegee device and system
US7814603B2 (en) 1999-06-11 2010-10-19 Gavney Jr James A Powered toothbrush with polishing elements
US8276231B2 (en) 1999-06-11 2012-10-02 Gavney Jr James A Oral-care device and system
US6944903B2 (en) 1999-06-11 2005-09-20 Gavney Jr James A Dentition cleaning device and system
US20060021170A1 (en) * 1999-06-11 2006-02-02 Gavney James A Jr Squeegee device and system
US7743448B2 (en) 1999-06-11 2010-06-29 Gavney Jr James A Device and system with moving squeegee fields
US7181799B2 (en) 1999-06-11 2007-02-27 Eegee, Llc Oral-care device and system
US20060236477A1 (en) * 1999-06-11 2006-10-26 Gavney James A Jr Oral-care device and system
US20060242778A1 (en) * 1999-06-14 2006-11-02 Solanki Sanjay A Toothbrush
US7707676B2 (en) 1999-06-14 2010-05-04 The Procter & Gamble Company Toothbrush
EP1308108A1 (en) * 1999-09-17 2003-05-07 Unilever N.V. Toothbrush
US6513182B1 (en) 1999-09-17 2003-02-04 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Toothbrush
EP1645207A2 (en) * 1999-09-17 2006-04-12 Unilever N.V. Toothbrush
EP1645207A3 (en) * 1999-09-17 2006-04-26 Unilever N.V. Toothbrush
WO2001021036A1 (en) * 1999-09-17 2001-03-29 Unilever N.V. Toothbrush
USRE44819E1 (en) 2000-03-16 2014-04-01 Procter & Gamble Business Services Canada Company Toothbrush
US6865767B1 (en) 2000-06-05 2005-03-15 James A. Gavney, Jr. Device with multi-structural contact elements
US7434288B2 (en) 2000-09-19 2008-10-14 Gavney Jr James A Oral care device with multi-structural contact elements
US20050155172A1 (en) * 2000-09-19 2005-07-21 Gavney James A.Jr. Device with multi-structural contact elements
US7814604B2 (en) 2000-09-19 2010-10-19 Gavney Jr James A Device with multi-structural contact elements
US20060230563A1 (en) * 2000-09-19 2006-10-19 Gavney James A Jr Oral care device with multi-structural contact elements
US8079110B2 (en) 2001-07-03 2011-12-20 Colgate-Palmolive Company Oral care implement
US7908699B2 (en) 2001-07-03 2011-03-22 Colgate-Palmolive Company Oral care implement
US20050210612A1 (en) * 2001-07-03 2005-09-29 Colgate-Palmolive Company Oral care implement
US20050210613A1 (en) * 2001-12-21 2005-09-29 Wagstaff Robert K Tongue cleaning device
US9038229B2 (en) 2002-08-09 2015-05-26 Colgate-Palmolive Company Toothbrush
US20060200925A1 (en) * 2002-08-09 2006-09-14 Colgate-Palmolive Company Oral care implement
US20060195995A1 (en) * 2002-08-09 2006-09-07 Colgate-Palmolive Company Oral care implement
US20060057087A1 (en) * 2002-08-09 2006-03-16 Colgate-Palmolive Company Oral care implement
US20060026784A1 (en) * 2002-08-09 2006-02-09 Colgate-Palmolive Company Oral care implement
US9167888B2 (en) 2002-08-09 2015-10-27 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
US8393042B2 (en) 2002-08-09 2013-03-12 Colgate-Palmolive Company Oral care implement
US8876221B2 (en) 2002-08-09 2014-11-04 Colgate-Palmolive Company Oral care implement
US20070204417A1 (en) * 2002-08-09 2007-09-06 Russell Bruce M Toothbrush
US9545148B2 (en) 2002-08-09 2017-01-17 Colgate-Palmolive Company Oral care implement
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US20070101525A1 (en) * 2002-09-20 2007-05-10 Hohlbein Douglas J Oral Care Implement
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US20070186364A1 (en) * 2002-09-27 2007-08-16 Douglas Hohlbein Toothbrush
US20050102783A1 (en) * 2002-09-27 2005-05-19 Colgate-Palmolive Company Toothbrush
US20050166342A1 (en) * 2002-09-27 2005-08-04 Colgate-Palmolive Company Toothbrush
US7954191B2 (en) 2002-09-27 2011-06-07 Colgate-Palmolive Company Toothbrush
US7137163B2 (en) 2002-09-27 2006-11-21 Colgate-Palmolive Company Power toothbrush and power source
US7168125B2 (en) 2002-09-27 2007-01-30 Colgate-Palmolive Company Toothbrush
US20040060136A1 (en) * 2002-09-27 2004-04-01 Gatzemeyer John J. Power toothbrush and power source
US20050102780A1 (en) * 2002-09-27 2005-05-19 Colgate-Palmolive Company Toothbrush
US8141194B2 (en) 2002-11-09 2012-03-27 Gavney Jr James A Absorbent structures with integrated contact elements
US20050198757A1 (en) * 2002-11-09 2005-09-15 Gavney James A.Jr. Absorbent structures with integrated contact elements
US20040154112A1 (en) * 2003-02-11 2004-08-12 Braun Phillip M. Toothbrushes
US8695149B2 (en) 2003-02-11 2014-04-15 Braun Gmbh Toothbrushes
RU2443380C2 (en) * 2003-02-11 2012-02-27 Дзе Джиллетт Компани Toothbrushes
US7934284B2 (en) 2003-02-11 2011-05-03 Braun Gmbh Toothbrushes
US20110173765A1 (en) * 2003-02-11 2011-07-21 The Gillette Company Toothbrushes
USD612611S1 (en) 2003-02-11 2010-03-30 The Gillette Company Head of a toothbrush
US7975344B2 (en) * 2003-03-14 2011-07-12 The Gillette Company Toothbrush head
US20090172900A1 (en) * 2003-03-14 2009-07-09 Brown Jr William R Toothbrush
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