US2172624A - Tooth brush - Google Patents

Tooth brush Download PDF

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Publication number
US2172624A
US2172624A US160902A US16090237A US2172624A US 2172624 A US2172624 A US 2172624A US 160902 A US160902 A US 160902A US 16090237 A US16090237 A US 16090237A US 2172624 A US2172624 A US 2172624A
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United States
Prior art keywords
brush
units
handle
bristles
blocks
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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
Application number
US160902A
Inventor
Gabriel Romani Y Robert
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.)
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Priority to US160902A priority Critical patent/US2172624A/en
Application granted granted Critical
Publication of US2172624A publication Critical patent/US2172624A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A46BRUSHWARE
    • A46BBRUSHES
    • A46B11/00Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water
    • A46B11/001Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs
    • A46B11/002Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means
    • A46B11/0024Brushes with reservoir or other means for applying substances, e.g. paints, pastes, water with integral reservoirs pressurised at moment of use manually or by powered means with a permanently displaceable pressurising member that remain in position unless actuated, e.g. lead-screw or ratchet mechanisms, toothpaste tube twisting or rolling devices
    • A46B11/0027Lead-screw mechanisms

Definitions

  • This invention relates to improvements in tooth brushes.
  • the prime object of the invention is to provide a mounting for the bristles in a manner, that as the brush is reciprocated when in use, the bristles will oscillate to afford a better cleaning action.
  • a further object of the invention is the provision of brush units which may at will be removed and/or replaced.
  • Another and broader object of the invention is the provision of means for mounting a. series of brush units, so arranged that they oscillate in the reciprocation of the brush when in use.
  • Figure 1 is a plan view of my improved tooth brush.
  • Figure 2 is a central vertical section of the same.
  • Figure 3 is a detail view of a brush unit holder.
  • Figure 4 is an end view of the brush holder.
  • Figure 5 is a cross section.
  • Figure 6 is a detail view of one of the brush units.
  • Figure 7 is a sectional view partially in elevation of the brush units and holder.
  • Figure 8 is a perspective view of a slightly modified form of the invention.
  • Figure 9 is a detail view of a modified way of a mounting the brush units.
  • l indicates a brush unit holder comprising two members 2 and 3 hinged together at 4 and provided at their opposite ends with threads 5.
  • the members 2 and 3 have oilset portions, as at 6, and in opposite side walls are aligned openings 1.
  • the free or. threaded ends of the members 2 and 3 are formed, respectively, with a rib 8 and groove 9. These ends are semicircular where threaded, so that when they are f brought together they form'a threaded split bolt,-
  • the member 2 In the member 2 is a duct it which communicates with the interior of the hollow handle, I while the outlet end is located in the rear of the inner brush unit.
  • the brush units When the parts are assembled as shown in. Figures 1 and 2, the brush units are held in op-' erative relation by the threaded connection between the free ends of the handle.
  • the brush units being spaced apart as shown allows for a Slight oscillating movement when the brushis reciprocated in use. For instance, as the brush moves, say in one direction over the teeth, the units rock on their pivots, as best shown in Fig- -ure 7. Obviously, in the reverse movement, the
  • the spaces between the units are, of course, just suflicient to permit one block to contact with U the adjacent block to prevent dislocation of the unit'and yet afiord sufiicient movement to allow the necessary oscillation of the unit.
  • Tooth paste is stored in the hollow handle and is fed to or adjacent the bristles of the units by a turning the screw I! and forcing the nut II toward the brush end, the paste exuding through the opening I6.
  • the holder I is unscrewed from the handle, the members 2 and 3 opened up (as shown in Figure 3) which frees the units.
  • Other units may be quickly inserted,the members I and 2 drawn together and the holder threaded into the handle.
  • a solid handle 20 is employed, the handle having a cut out portion 2
  • the units are the same and are spaced the same as before described, except that in lieu of trunnions, the pins 9 l2 are used, the pins passing through aligned openings in the side walls of the cutout portion 2
  • a brush which, when in use, imparts an oscillating action to the bristles, which insures of the bristles engaging the entire exposed tion when the handle is moved in the opposite direction.
  • the blocks are free to swing on their pivots in response to the resistance of the bristles on the teeth in the movement of the handle and that 0 this freedom of movement of the blocks is limited in both directions by engagement with the adjacent blocks. Therefore, the blocks have a limited free swinging movement during the cleansing operation and this swinging movement is controlled by the contact of the bristles with the teeth and is reversed in each operative longitudinal movement of the handle.
  • a tooth brush having a bristle body of hollow formation, including side bars, a series of blocks pivotally mounted in the side bars transversely of the bristle body and free for limited swinging movement in both directions, each of the blocks having a length exceeding the thickness and with the pivots extending from the bars at approximately mid-length of their side walls, the blocksin their pivoted relation being spaced apart from each other and from the ends of the hollow formation of the body in which they are mounted. with the spacing such to permit free swinging movement of each bar in either direction until the respective end walls of adjacent blocks contact to limit such swinging movement, the free limited swinging movement of the blocks being designed to arrange the bristles at relatively reverse inclinations to the plane of the body in the reciprocating movements. of the body during the use of the brush in cleaning the teeth.

Description

G. ROMANI Y ROBERT 2,172,624
TOOTH BRUSH Sept. 12, 1939;
Filed Aug. 25, 1957 Patented Sept. 12, 1939 UNITED STATES PATENT OFFICE 1 Claim.
This invention relates to improvements in tooth brushes.
The prime object of the invention is to provide a mounting for the bristles in a manner, that as the brush is reciprocated when in use, the bristles will oscillate to afford a better cleaning action.
A further object of the invention is the provision of brush units which may at will be removed and/or replaced.
Another and broader object of the invention is the provision of means for mounting a. series of brush units, so arranged that they oscillate in the reciprocation of the brush when in use.
In the accompanying drawing:
Figure 1 is a plan view of my improved tooth brush.
Figure 2 is a central vertical section of the same.
' Figure 3 is a detail view of a brush unit holder.
Figure 4 is an end view of the brush holder. Figure 5 is a cross section. Figure 6 is a detail view of one of the brush units. Figure 7 is a sectional view partially in elevation of the brush units and holder.
Figure 8 is a perspective view of a slightly modified form of the invention.
Figure 9 is a detail view of a modified way of a mounting the brush units.
In the drawing, l indicates a brush unit holder comprising two members 2 and 3 hinged together at 4 and provided at their opposite ends with threads 5. The members 2 and 3 have oilset portions, as at 6, and in opposite side walls are aligned openings 1. The free or. threaded ends of the members 2 and 3 are formed, respectively, with a rib 8 and groove 9. These ends are semicircular where threaded, so that when they are f brought together they form'a threaded split bolt,-
the rib and groove holding the two parts in relation.
When the two members 2 and 3 are in closed 45 position, as shown in Figure 1, the offset porend of which is rotatably mounted a feed screw It, on which is-threaded a nut or follower l5 which fits snugly within the handle ll.
In the member 2 is a duct it which communicates with the interior of the hollow handle, I while the outlet end is located in the rear of the inner brush unit.
When the parts are assembled as shown in. Figures 1 and 2, the brush units are held in op-' erative relation by the threaded connection between the free ends of the handle. The brush units being spaced apart as shown allows for a Slight oscillating movement when the brushis reciprocated in use. For instance, as the brush moves, say in one direction over the teeth, the units rock on their pivots, as best shown in Fig- -ure 7. Obviously, in the reverse movement, the
units rock in the opposite direction.
The spaces between the units are, of course, just suflicient to permit one block to contact with U the adjacent block to prevent dislocation of the unit'and yet afiord sufiicient movement to allow the necessary oscillation of the unit.
Tooth paste is stored in the hollow handle and is fed to or adjacent the bristles of the units by a turning the screw I! and forcing the nut II toward the brush end, the paste exuding through the opening I6.
If it be desired to replace the brush units, the holder I is unscrewed from the handle, the members 2 and 3 opened up (as shown in Figure 3) which frees the units. Other units may be quickly inserted,the members I and 2 drawn together and the holder threaded into the handle.
In the modified form of the invention shown in Figures 8 and 9, a solid handle 20 is employed, the handle having a cut out portion 2|, to form a seat for the brush units. The units are the same and are spaced the same as before described, except that in lieu of trunnions, the pins 9 l2 are used, the pins passing through aligned openings in the side walls of the cutout portion 2|. a
The' units in this construction operate exactly the same as the preferred form of the 'invention.
From the foregoing description, it is evident I have provided a brush which, when in use, imparts an oscillating action to the bristles, which insures of the bristles engaging the entire exposed tion when the handle is moved in the opposite direction. It is to be noted further that the blocks are free to swing on their pivots in response to the resistance of the bristles on the teeth in the movement of the handle and that 0 this freedom of movement of the blocks is limited in both directions by engagement with the adjacent blocks. Therefore, the blocks have a limited free swinging movement during the cleansing operation and this swinging movement is controlled by the contact of the bristles with the teeth and is reversed in each operative longitudinal movement of the handle.
What I claim is:
A tooth brush having a bristle body of hollow formation, including side bars, a series of blocks pivotally mounted in the side bars transversely of the bristle body and free for limited swinging movement in both directions, each of the blocks having a length exceeding the thickness and with the pivots extending from the bars at approximately mid-length of their side walls, the blocksin their pivoted relation being spaced apart from each other and from the ends of the hollow formation of the body in which they are mounted. with the spacing such to permit free swinging movement of each bar in either direction until the respective end walls of adjacent blocks contact to limit such swinging movement, the free limited swinging movement of the blocks being designed to arrange the bristles at relatively reverse inclinations to the plane of the body in the reciprocating movements. of the body during the use of the brush in cleaning the teeth.
GABRIEL ROMANI Y ROBERT.
US160902A 1937-08-25 1937-08-25 Tooth brush Expired - Lifetime US2172624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US160902A US2172624A (en) 1937-08-25 1937-08-25 Tooth brush

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US160902A US2172624A (en) 1937-08-25 1937-08-25 Tooth brush

Publications (1)

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US2172624A true US2172624A (en) 1939-09-12

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US160902A Expired - Lifetime US2172624A (en) 1937-08-25 1937-08-25 Tooth brush

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Cited By (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418344A (en) * 1945-01-12 1947-04-01 Abraham A Goldberg Toothbrush
US2558290A (en) * 1946-11-01 1951-06-26 Homer A Brown Removable bristle brush
US2893031A (en) * 1957-11-25 1959-07-07 Dengler Rudolf Disposable head tooth brush
US4269207A (en) * 1979-12-27 1981-05-26 Czeslaw Konrad Combined toothbrush-toothpaste container
WO1983002218A1 (en) * 1981-12-30 1983-07-07 Sylvain Nahum Tooth brush
US4622984A (en) * 1984-04-04 1986-11-18 Gaebel Gary R Toothbrush
US4827550A (en) * 1985-06-10 1989-05-09 Dental Research Corporation Removable head mechanism for automatic cleaning device
WO1992017094A1 (en) * 1991-03-29 1992-10-15 Bradley Terry G Rocker toothbrush
US5158383A (en) * 1991-06-21 1992-10-27 International Consumer Products Paste dispensing brush
US5242235A (en) * 1992-08-05 1993-09-07 Jianxing Li Toothbrush
US5398366A (en) * 1991-03-29 1995-03-21 Bradley; Terry Rocker toothbrush
US5651158A (en) * 1991-03-27 1997-07-29 Lingner & Fischer Gmbh Toothbrush with resiliently flexible head
US5836036A (en) * 1997-06-20 1998-11-17 Ivory; Brian Self cleaning toothbrush
US5839148A (en) * 1997-04-17 1998-11-24 The Procter & Gamble Company Toothbrush with both stationary and moving tufts
US5974614A (en) * 1998-03-02 1999-11-02 Ross; Keith B. Triple brush gum blaster
US6178582B1 (en) 1992-03-25 2001-01-30 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush comprising a resilient flex region
US6219874B1 (en) 1994-07-13 2001-04-24 The Procter & Gamble Co. Resiliently flexible bristle bearing head toothbrush
US6314605B1 (en) 1996-08-02 2001-11-13 The Procter & Gamble Company Toothbrush
US6327735B1 (en) 1997-02-24 2001-12-11 Smithkline Beecham Consumer Healthcare, Gmbh Power tip toothbrush with ball joint
USD457728S1 (en) 1999-01-25 2002-05-28 The Procter & Gamble Company Head portion of an electric toothbrush
US6408476B1 (en) 1996-01-18 2002-06-25 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
US6514445B1 (en) 1996-12-24 2003-02-04 The Procter & Gamble Company Brush making
JP2004512888A (en) * 2000-03-16 2004-04-30 ジレット、カナダ、カンパニー toothbrush
USD499884S1 (en) 2002-03-15 2004-12-21 The Procter & Gamble Company Electric toothbrush
US20050005376A1 (en) * 2001-11-06 2005-01-13 The Procter & Gamble Company Complex motion toothbrush
US20050111905A1 (en) * 2003-09-22 2005-05-26 Glover J. S. Dispensing brush
US20050147461A1 (en) * 2003-09-22 2005-07-07 Glover J. S. Dispensing brush
US20060254006A1 (en) * 2002-03-04 2006-11-16 The Procter & Gamble Company Electric toothbrushes
US20070110503A1 (en) * 2005-10-31 2007-05-17 Glover J S Dispensing brush with replaceable cartridge/handle part
US7354112B2 (en) 2001-12-28 2008-04-08 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
WO2008121010A1 (en) * 2007-04-02 2008-10-09 The Tilt Brush Company Limited Brush with pivoting bristle platform
US20090106923A1 (en) * 1999-10-22 2009-04-30 The Gillette Company Brush head for toothbrush
US7636976B2 (en) 2002-12-30 2009-12-29 The Procter & Gamble Company Power toothbrush
US7640614B2 (en) 2001-11-06 2010-01-05 The Procter & Gamble Company Multi motion toothbrush
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US7707676B2 (en) 1999-06-14 2010-05-04 The Procter & Gamble Company Toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US7941886B2 (en) 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
US7975344B2 (en) 2003-03-14 2011-07-12 The Gillette Company Toothbrush head
US8156600B2 (en) 1995-11-09 2012-04-17 The Gillette Company Gum massaging oral brush
US8332982B2 (en) 2004-04-23 2012-12-18 The Gillette Company Vibrating toothbrush
US8584299B2 (en) 2003-04-23 2013-11-19 The Procter & Gamble Company Electric toothbrushes
US20160174698A1 (en) * 2014-12-22 2016-06-23 Acumen Co., Ltd. Toothbrush Head
US10405642B2 (en) 2002-12-19 2019-09-10 Trisa Holding Ag Toothbrush and process for producing the same
US11219303B2 (en) 2016-04-20 2022-01-11 Trisa Holding Ag Brush product and method for the production thereof

Cited By (87)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418344A (en) * 1945-01-12 1947-04-01 Abraham A Goldberg Toothbrush
US2558290A (en) * 1946-11-01 1951-06-26 Homer A Brown Removable bristle brush
US2893031A (en) * 1957-11-25 1959-07-07 Dengler Rudolf Disposable head tooth brush
US4269207A (en) * 1979-12-27 1981-05-26 Czeslaw Konrad Combined toothbrush-toothpaste container
WO1983002218A1 (en) * 1981-12-30 1983-07-07 Sylvain Nahum Tooth brush
US4622984A (en) * 1984-04-04 1986-11-18 Gaebel Gary R Toothbrush
US4827550A (en) * 1985-06-10 1989-05-09 Dental Research Corporation Removable head mechanism for automatic cleaning device
USRE38521E1 (en) 1991-03-27 2004-05-25 Lingner & Fischer Gmbh Toothbrush with resiliently flexible head
US5651158A (en) * 1991-03-27 1997-07-29 Lingner & Fischer Gmbh Toothbrush with resiliently flexible head
WO1992017094A1 (en) * 1991-03-29 1992-10-15 Bradley Terry G Rocker toothbrush
US5269038A (en) * 1991-03-29 1993-12-14 Bradley Terry G Rocker toothbrush
US5398366A (en) * 1991-03-29 1995-03-21 Bradley; Terry Rocker toothbrush
US5158383A (en) * 1991-06-21 1992-10-27 International Consumer Products Paste dispensing brush
US6442786B2 (en) 1992-02-06 2002-09-03 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush comprising a resilient flex region
US6178582B1 (en) 1992-03-25 2001-01-30 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush comprising a resilient flex region
US6675428B2 (en) 1992-03-25 2004-01-13 Smithkline Beecham Consumer Healthcare Gmbh Toothbrush comprising a resilient flex region
US5242235A (en) * 1992-08-05 1993-09-07 Jianxing Li Toothbrush
US6219874B1 (en) 1994-07-13 2001-04-24 The Procter & Gamble Co. Resiliently flexible bristle bearing head toothbrush
US6505373B2 (en) 1994-07-13 2003-01-14 The Procter & Gamble Company Toothbrush
US8156600B2 (en) 1995-11-09 2012-04-17 The Gillette Company Gum massaging oral brush
US8327492B2 (en) 1996-01-18 2012-12-11 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
US7962992B2 (en) 1996-01-18 2011-06-21 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
US20060130257A1 (en) * 1996-01-18 2006-06-22 Cann David V Toothbrush with elastomer filled flexible head
US6408476B1 (en) 1996-01-18 2002-06-25 The Procter & Gamble Company Toothbrush with elastomer filled flexible head
US6314605B1 (en) 1996-08-02 2001-11-13 The Procter & Gamble Company Toothbrush
US6514445B1 (en) 1996-12-24 2003-02-04 The Procter & Gamble Company Brush making
US6327735B1 (en) 1997-02-24 2001-12-11 Smithkline Beecham Consumer Healthcare, Gmbh Power tip toothbrush with ball joint
US5839148A (en) * 1997-04-17 1998-11-24 The Procter & Gamble Company Toothbrush with both stationary and moving tufts
US5836036A (en) * 1997-06-20 1998-11-17 Ivory; Brian Self cleaning toothbrush
US5974614A (en) * 1998-03-02 1999-11-02 Ross; Keith B. Triple brush gum blaster
USD457728S1 (en) 1999-01-25 2002-05-28 The Procter & Gamble Company Head portion of an electric toothbrush
USD458455S1 (en) 1999-01-25 2002-06-11 The Procter & Gamble Company Head portion of an electric toothbrush
USD458030S1 (en) 1999-01-25 2002-06-04 The Procter & Gamble Company Head portion of an electric toothbrush
US8332985B2 (en) 1999-06-14 2012-12-18 The Procter & Gamble Company Toothbrush
US7707676B2 (en) 1999-06-14 2010-05-04 The Procter & Gamble Company Toothbrush
US8060970B2 (en) 1999-06-14 2011-11-22 The Procter & Gamble Company Toothbrush
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US20090106923A1 (en) * 1999-10-22 2009-04-30 The Gillette Company Brush head for toothbrush
USRE44819E1 (en) 2000-03-16 2014-04-01 Procter & Gamble Business Services Canada Company Toothbrush
JP2004512888A (en) * 2000-03-16 2004-04-30 ジレット、カナダ、カンパニー toothbrush
US20060288505A1 (en) * 2001-11-06 2006-12-28 The Procter & Gamble Company Complex motion toothbrush
US8281443B2 (en) 2001-11-06 2012-10-09 The Procter & Gamble Company Multi-motion toothbrush
US7124461B2 (en) 2001-11-06 2006-10-24 The Procter & Gamble Company Complex motion toothbrush
US6952854B2 (en) 2001-11-06 2005-10-11 The Procter & Gamble Company Complex motion toothbrush
US7451514B2 (en) 2001-11-06 2008-11-18 The Procter & Gamble Company Complex motion toothbrush
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US20050005376A1 (en) * 2001-11-06 2005-01-13 The Procter & Gamble Company Complex motion toothbrush
US7640614B2 (en) 2001-11-06 2010-01-05 The Procter & Gamble Company Multi motion toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US7445295B2 (en) 2001-12-28 2008-11-04 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
US7458647B2 (en) 2001-12-28 2008-12-02 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
USRE45141E1 (en) 2001-12-28 2014-09-23 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
USRE47468E1 (en) 2001-12-28 2019-07-02 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
US7354112B2 (en) 2001-12-28 2008-04-08 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
US7520571B2 (en) 2001-12-28 2009-04-21 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
USRE44346E1 (en) 2001-12-28 2013-07-09 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
US7988238B2 (en) 2001-12-28 2011-08-02 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
USRE42985E1 (en) 2001-12-28 2011-12-06 Trisa Holding Ag Toothbrush and process for producing such a toothbrush
US20060254006A1 (en) * 2002-03-04 2006-11-16 The Procter & Gamble Company Electric toothbrushes
US7640615B2 (en) 2002-03-04 2010-01-05 The Procter & Gamble Company Electric toothbrushes
US7917984B2 (en) 2002-03-04 2011-04-05 The Procter & Gamble Company Electric toothbrushes
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
USD499884S1 (en) 2002-03-15 2004-12-21 The Procter & Gamble Company Electric toothbrush
US10405642B2 (en) 2002-12-19 2019-09-10 Trisa Holding Ag Toothbrush and process for producing the same
US7636976B2 (en) 2002-12-30 2009-12-29 The Procter & Gamble Company Power toothbrush
US7975344B2 (en) 2003-03-14 2011-07-12 The Gillette Company Toothbrush head
US9220335B2 (en) 2003-03-14 2015-12-29 The Gillette Company Toothbrush head
US8528148B2 (en) 2003-03-14 2013-09-10 The Gillette Company Toothbrush head
US8955186B2 (en) 2003-04-23 2015-02-17 The Procter & Gamble Company Electric toothbrushes
US8584299B2 (en) 2003-04-23 2013-11-19 The Procter & Gamble Company Electric toothbrushes
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US9204949B2 (en) 2003-09-19 2015-12-08 The Gillettte Company Toothbrushes
US8621698B2 (en) 2003-09-19 2014-01-07 Braun Gmbh Toothbrushes
US7941886B2 (en) 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
US20050111905A1 (en) * 2003-09-22 2005-05-26 Glover J. S. Dispensing brush
US20050147461A1 (en) * 2003-09-22 2005-07-07 Glover J. S. Dispensing brush
US7478960B2 (en) 2003-09-22 2009-01-20 Glover J Scott Dispensing brush
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
US8332982B2 (en) 2004-04-23 2012-12-18 The Gillette Company Vibrating toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US8096011B2 (en) 2004-12-08 2012-01-17 The Procter & Gamble Company Electric toothbrushes
US20070110503A1 (en) * 2005-10-31 2007-05-17 Glover J S Dispensing brush with replaceable cartridge/handle part
WO2008121010A1 (en) * 2007-04-02 2008-10-09 The Tilt Brush Company Limited Brush with pivoting bristle platform
GB2470846A (en) * 2007-04-02 2010-12-08 Tilt Brush Company Ltd Brush with pivoting bristle platform
US20160174698A1 (en) * 2014-12-22 2016-06-23 Acumen Co., Ltd. Toothbrush Head
US9894985B2 (en) * 2014-12-22 2018-02-20 Acumen Co., Ltd. Toothbrush head
US11219303B2 (en) 2016-04-20 2022-01-11 Trisa Holding Ag Brush product and method for the production thereof

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