US20020138926A1 - Electric toothbrush head - Google Patents

Electric toothbrush head Download PDF

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Publication number
US20020138926A1
US20020138926A1 US09/824,310 US82431001A US2002138926A1 US 20020138926 A1 US20020138926 A1 US 20020138926A1 US 82431001 A US82431001 A US 82431001A US 2002138926 A1 US2002138926 A1 US 2002138926A1
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United States
Prior art keywords
tuft
head
tufts
support member
section
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Abandoned
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US09/824,310
Inventor
William Brown
Thomas Christman
Georges Driesen
Thomas Fritsch
Michael Roberts
Armin Schwarz-Hartmann
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Braun GmbH
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Braun GmbH
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Family has litigation
Application filed by Braun GmbH filed Critical Braun GmbH
Priority to US09/824,310 priority Critical patent/US20020138926A1/en
Assigned to BRAUN GMBH (A GERMAN CORPORATION) reassignment BRAUN GMBH (A GERMAN CORPORATION) ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: CHRISTMAN, THOMAS, BROWN, JR., WILLIAM R., ROBERTS, MICHAEL, DRIESEN, GEORGES, FRITSCH, THOMAS, SCHWARZ-HARTMANN, ARMIN
Publication of US20020138926A1 publication Critical patent/US20020138926A1/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25241073&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=US20020138926(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application status is Abandoned legal-status Critical

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C17/00Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
    • A61C17/16Power-driven cleaning or polishing devices
    • A61C17/22Power-driven cleaning or polishing devices with brushes, cushions, cups, or the like
    • A61C17/222Brush body details, e.g. the shape thereof or connection to handle
    • 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
    • A46B9/025Position or arrangement of bristles in relation to surface of the brush body, e.g. inclined, in rows, in groups the bristles or the tufts being arranged in an angled position relative to each other
    • 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

Abstract

A head for an electric toothbrush includes a support member having a plurality of holes extending completely therethrough. A plurality of tufts of bristles each extends through one of the holes. A first brushing end of each tuft projects from a first side of the support member. Each tuft is prevented from being withdrawn from its hole when a tensile force is applied to the first end of each tuft along a long axis of the tuft. A resilient cushion is positioned adjacent a second side of the support member such that a second end of each tuft can contact the cushion. When a compressive force is applied to the first end of each tuft along the long axis of each tuft, each tuft can move in its hole in a first direction into the cushion. When the compressive force is removed the cushion causes each tuft to move in its hole in a second direction substantially opposite the first direction.

Description

    FIELD OF INVENTION
  • The invention relates generally to the field of oral care, and in particular to toothbrushes. More specifically, the invention relates to electric toothbrushes. [0001]
  • BACKGROUND OF THE INVENTION
  • Electric toothbrushes are well known and have been on the market for years. With typical electric brushes all of the tufts of bristles on the brush head are vertically oriented relative to the top surface of the head. The tufts are oscillated, rotated and/or translated in order to provide enhanced tooth cleaning capability. [0002]
  • German Gebrauchsmuster 8807968.6 discloses a head for an electric toothbrush. A first group of circular tufts [0003] 18 are arrayed in a first ring about the center of rotation of the head. A second group of taller circular tufts 16 are arrayed in a second ring which is outside the first ring and also encircles the center of rotation of the head. All of tufts 16 and 18 are circular in cross-section and are canted away from the center of the head at an acute angle relative to a top surface of the head.
  • A problem with this brush is that all of the tufts have a circular cross-section. Such tufts are not that effective at penetrating between teeth to clean the interdental or approximal areas of the teeth. Further, all but one of the tufts are angled away from the center. Such a tuft pattern tends to flair (flatten) out even more than designed during use, thereby having the same brushing characteristics as a worn-out standard brush. Additionally, none of the tufts are angled along the direction of the rotational circumference which results in even poorer interdental penetration of the bristles. [0004]
  • European Patent 0765642 also discloses a head for an electric toothbrush. There are a number of bristle tufts [0005] 17 which are vertically oriented on the head. Bristle tufts 13, 15 are located about a perimeter of the circular head and are tilted at an acute angle along a circumference of a top surface of the head. All of the tufts on the head have a circular cross-section.
  • Again we see the problem of a brush head in which all of the tufts have a circular-cross-section: such tufts do not penetrate well in the approximal tooth areas. This head also has no tufts which are angled away from the center to sweep along the gum line or gingival margin of the mouth. Further, in two pairs of the tufts [0006] 13, the tufts are adjacent to each other and are angled towards each other. These two tufts appear to be in contact. A downside to this tuft arrangement is that the two adjacent tufts can tend to interfere with each other during use of the brush. In addition, due to the tuft configuration and shape, a lot of the available space of the head is not used. This reduces efficacy and increases wear of the head (flare) upon use. For effective brushing approximately 32-36% of the head surface must be covered with tufts/bristles.
  • SUMMARY OF THE INVENTION
  • The present invention is directed to overcoming one or more of the problems set forth above. Briefly summarized, according to one aspect of the present invention, a head for an electric toothbrush includes a support member and a plurality of tufts of bristles supported at their base by the support member. Two of the tufts have their bases adjacent to each other and are tilted away from each other at an acute angle relative to the support member. [0007]
  • According to a second aspect of the invention, a head for an electric toothbrush includes a support member having a plurality of holes extending completely therethrough. A plurality of tufts of bristles each extends through one of the holes. A first brushing end of each tuft projects from a first side of the support member. Each tuft is prevented from being withdrawn from its hole when a tensile force is applied to the first end of each tuft along a long axis of the tuft. A resilient cushion is positioned adjacent a second side of the support member such that a second end of each tuft can contact the cushion. When a compressive force is applied to the first end of each tuft along the long axis of each tuft, each tuft can move in its hole in a first direction into the cushion. When the compressive force is removed the cushion causes each tuft to move in its hole in a second direction substantially opposite the first direction. [0008]
  • According to a third aspect of the invention, a head for an electric toothbrush includes a support member and a plurality of tufts of bristles supported at their base by the support member. The support member has a substantially circular surface from which the tufts project. A first one of the tufts is tilted along an imaginary radius which projects from a center of the circular surface and passes through a base of the first tuft. A second one of the tufts is tilted along an imaginary circumference which encircles the center of the circular surface and passes through a base of the second tuft. [0009]
  • According to a fourth aspect of the invention, a head for an electric toothbrush includes a support member and a plurality of tufts of bristles supported at their base by the support member A pair of the tufts is tilted in substantially the same direction relative to the support member. A first tuft of the pair has a different cross-section than a second tuft of the pair. [0010]
  • These and other aspects, objects, features and advantages of the present invention will be more clearly understood and appreciated from a review of the following detailed description of the preferred embodiments and appended claims, and by reference to the accompanying drawings.[0011]
  • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a side view of a portion of an electric toothbrush; [0012]
  • FIG. 2 is a is an exploded view of FIG. 1; [0013]
  • FIG. 3 is a front view of FIG. 1 looking along the direction of arrow [0014] 3;
  • FIG. 4 is a side view of a cushion, support member and tuft of bristles of the toothbrush of FIG. 1; [0015]
  • FIG. 5 is a perspective view of a second embodiment of a head for an electric toothbrush; [0016]
  • FIG. 6 is an enlarged top view of the head of FIG. 5; [0017]
  • FIG. 7 is a sectional view of FIG. 6 taken along lines A-A; [0018]
  • FIG. 8 is a sectional view of FIG. 6 taken along lines B-B; and [0019]
  • FIG. 9 is a sectional view of FIG. 6 taken along lines D-D.[0020]
  • DETAILED DESCRIPTION OF THE INVENTION
  • Embodiment 1 [0021]
  • Beginning with FIGS. 1 and 3, an electric toothbrush [0022] 10 includes a neck 12 and a head 14. As is well known to those skilled in the art, head 14 is oscillated through an angle of preferably +−20 to 50 degrees about an axis parallel to an arrow 3. Electrical power is preferably supplied by rechargeable or single use batteries. The batteries power an electric motor which, through gearing or another linking element, oscillates the head. Further details as to how the head is oscillated will not be provided as this aspect of the brush is not the focus of the invention.
  • Head [0023] 14 contains a large number of tufts of varying lengths, cross-sections and orientations. Although each tuft is shown as a solid mass in the drawings, the tufts are actually each made up of a great mass of individual plastic bristles. The bristles are preferably made of 612 nylon. Each of tufts 16 are oval in cross-section with a 6.1 mm height. The dimensions of the oval are 1.78 mm×3.05 mm. 5 or 6 mil filament can be used for tuft 16. The tuft is vertically oriented relative to the top surface of the head.
  • Each of tufts [0024] 18 are triangular in cross-section with rounded vertexes (tri-oval in shape). These tufts are 6.35 mm in height with a dimension of 2.03 mm from the rounded vertex nearest the center of the head to its opposite side. Tufts 18 also have a dimension of 2.28 mm between the two remaining rounded vertices. Preferably 6 mil filament is used to make the bristles for this tuft. The tuft is vertically oriented relative to the top surface of the head.
  • Each of tufts [0025] 20 are oval in cross-section with a 7.62 mm height. The dimensions of the oval are 1.27 mm×2.28 mm. 6 mil filament can be used for tufts 20. The tuft is tilted away from the center of the head at an angle of about 20 degrees relative to the top surface of the head. The long dimension of the oval cross-section lies along the direction of tilt of tuft 20.
  • Each of tufts [0026] 22 are oval in cross-section with a 7.37 mm height. The dimensions of the oval are 0.76 mm×3.05 mm. 6 mil filament can be used for tufts 22. The tuft is tilted along an imaginary circular line whose center is concentric with the head's center. The angle of tilt is about 20 degrees relative to the top surface of the head. The long dimension of the oval cross-section is aligned substantially towards the center of the head.
  • Each of tufts [0027] 24 are oval in cross-section with a 7.62 mm height. The dimensions of the oval are 0.76 mm×1.52 mm. 6 mil filament can be used for tufts 22. The tuft is tilted along an imaginary circular line whose center is concentric with the head's center. The angle of tilt is about 12 degrees relative to the top surface of the head. The long dimension of the oval cross-section is aligned substantially towards the center of the head.
  • Each of tufts [0028] 24 are oval in cross-section with a 7.62 mm height. The dimensions of the oval are 0.76 mm×1.52 mm. 6 mil filament can be used for tufts 22. The tuft is tilted along an imaginary circular line whose center is concentric with the head's center. The angle of tilt is about 12 degrees relative to the top surface of the head. The long dimension of the oval cross-section is aligned substantially towards the center of the head.
  • Each of tufts [0029] 26 are oval in cross-section with a 8.4 mm height. The dimensions of the oval are 0.76 mm×1.52 mm. 6 mil filament can be used for tufts 22. The tuft is tilted along an imaginary circular line whose center is concentric with the head's center. The angle of tilt is about 12 degrees relative to the top surface of the head. The long dimension of the oval cross-section is aligned substantially towards the center of the head.
  • Turning now to FIG. 2, a more detailed description of head [0030] 14 will be provided. A plastic base member 30 is supported in neck 12 and is driven by gearing or another driving element (not shown) to oscillate the head. A resilient cushion 32 is made of a thermoplastic elastomer and is positioned within base member 30. A plastic support member 34 has a number of wholes therethrough which match in number and shape the number and shape of all of the tufts of bristles. Base member and support member can be made of Delrin. Cushion 32 can be made of GLS Dynaflex G6703
  • A pair of catches [0031] 36 (only one is visible) in support member 34 engage a pair of openings 38 in base member 30 to secure the support member to the base member in a snap-fit arrangement which securely traps cushion 32 therebetween. Tufts 40 are supported at their bases by the support member. The lower portions of the tufts are not shown in FIG., 2 but will be described in further detail below.
  • Referring to FIG. 4, cushion [0032] 32 is shown adjacent support member 34. Only one of the tufts 18 is shown. The non-brushing end of tuft 18 has been melted into a mass 42. Mass 42 prevents tuft 18 from being withdrawn from its hole when a tensile force is applied to a brushing end 43 of the tuft along a long axis of the tuft. A cylindrically shaped protrusion 44 is provided on cushion 32 and is in contact with mass 42. At least one protrusion is provided for each tuft on the brush.
  • When a compressive force is applied to end [0033] 43 of tuft 18 along the long axis of the tuft, the tuft can move in its hole in a first direction 46 into the cushion. Such movement occurs because protrusion 44 acts like a spring, compressing under the force applied to it by mass 42. When the compressive force is removed the protrusion resumes its original shape, causing tuft 18 to move in its hole in a second direction substantially opposite the first direction. Such action assists in preventing damage to a person's gums in the event excessive pressure is used during brushing of the teeth.
  • Alternatively, mass [0034] 42 can be captured within support member 34 while the support member is being formed by injection molding (known as hot-tufting). In this case, cushion 32 is not required. In another alternative, member 34 is ultrasonically welded to base member 30 after the tufts are secured to member 34. As such, catches 36 and openings 38 are eliminated.
  • Embodiment 2 [0035]
  • Turning now to FIGS. [0036] 5-9, a second embodiment of a head for an electric toothbrush will be described. A head (support member) 50 supports a multiplicity of tufts of bristles. The bristles all have a diameter of about 6 mil. Of course different filament diameters can be used (e.g. 6.0±0.5 mil).
  • A first group of tufts [0037] 52 have a round cross-section and extend perpendicular from head 50. Each tuft includes about 54 bristles per tuft. Tufts 52 rise about 7 mm above the head (the tufts' length) and preferably include bi-filament bristles. Such bristles are coextruded from two different materials, such as nylon 6.12 and nylon 6.10, and bend when exposed to water. All nylons mentioned for this embodiment are preferably polyamid. Further details on such bi-filament bristles can be found in PCT published application WO 98/14092.
  • A second group of tufts [0038] 54 are oval in shape (i.e. fin shaped) and also extend perpendicular from head 50. The filaments of this tuft are extruded from a single material such as nylon 6.12 Tufts 54 rise about 7.4 mm above the head._There are about 108 bristles in each tuft 54.
  • A third group of tufts [0039] 56 are also oval in shape and rise about 7.4 mm above head 50. Tufts 56 are preferably made of nylon 6.12 with each tuft including about 108 bristles. Tufts 56 are angled away from vertical by about 6 degrees in a radial direction away from the center of the head (see FIG. 8).
  • A fourth group of tufts [0040] 58 are round in cross-section and rise about 7.4 mm above head 50. Such bristles are coextruded from two different materials, such as nylon 6.12 and nylon 6.10, and bend when exposed to water. Each tuft includes about 54 bristles. Tufts 58 are angled away from vertical by about 7.5 degrees in a radial direction away from the center of the head (see FIG. 8).
  • A fifth group of tufts [0041] 60 are oval in cross-section and rise about 8.3 mm above head 50. Tufts 60 are preferably made of nylon 6.12 with each tuft including about 108 bristles. Tufts 60 are angled away from vertical by about 7.5 degrees in a tangential (i.e. circumferential) direction. Each tuft 60 is angled towards its closest neighboring tuft 60 (see FIG. 8) which makes the tufts more stable because the paired tufts support each other during brushing. This also assists in reducing bristle wear for these tufts.
  • A sixth and final group of tufts [0042] 62 are round in cross-section and rise about 7.4 mm above head 50. Tufts 62 are preferably made of nylon 6.12 with each tuft including about 54 bristles. Tufts 62 are angled away from vertical by about 6 degrees in a tangential (i.e. circumferential) direction. Each tuft 62 is angled towards its closest neighboring tuft 62 (see FIG. 5).
  • Endrounding of the bristles is accomplished after they are secured to the head. As such, the angle of tilt away from vertical for applicable tufts is limited to 7.5 degrees in order to obtain the best endrounding. Conventional stapling techniques can be used to secure the single tufts or segments to the head at an angle up to 7.5 degrees. If a tuft angle above 7.5 degrees is desired, an additional degree of freedom is required for the stapling tool (in this case, endrounding will not be as good). [0043]
  • Tufts [0044] 56 and 60 preferably include blue or green wear indicating bristles which are described in detail in U.S. Pat. No. 4,802,255. Oval shaped tufts 54, 56 and 60 are actually each made up of two groups of bristles. The oval shape increase the stiffness of these tufts and allows them to penetrate better between teeth than circular tufts. All of the oval shaped tufts have dimensions of about 1.45 mm by 2.9 mm All of the tufts with round cross-sections have a diameter of about 1.5 mm. The diameter of head 50 is about 13.25 mm. In an alternative embodiment, all of the tufts on the head range in length (the rise above the head) between about 6.7 mm to about 8.6 mm.
  • The invention has been described with reference to preferred embodiments. However, it will be appreciated that variations and modifications can be effected by a person of ordinary skill in the art without departing from the scope of the invention. [0045]

Claims (30)

1. A head for an electric toothbrush, comprising:
a support member; and
a plurality of tufts of bristles supported at their base by the support member, two of the tufts having their bases adjacent to each other, the two tufts being tilted away from each other at an acute angle relative to the support member.
2. The head of claim 1, wherein at least one of the two tufts has a cross-section which is other than round in shape.
3. The head of claim 1, wherein at least one of the two tufts has a cross-section which is oval in shape.
4. The head of claim 1, wherein the plurality of tufts includes a third tuft which has a different cross-section than either of the two tufts.
5. The head of claim 4, wherein the third tuft is also tilted at an acute angle relative to the support member.
6. A head for an electric toothbrush, comprising:
a support member having a plurality of holes extending completely therethrough;
a plurality of tufts of bristles, each tuft extending through one of the holes, a first brushing end of each tuft projecting from a first side of the support member;
means for preventing each tuft from being withdrawn from its hole when a tensile force is applied to the first end of each tuft along a long axis of the tuft; and
a resilient cushion positioned adjacent a second side of the support member such that a second end of each tuft can contact the cushion, whereby when a compressive force is applied to the first end of each tuft along the long axis of each tuft, each tuft can move in its hole in a first direction into the cushion, and when the compressive force is removed the cushion causes each tuft to move in its hole in a second direction substantially opposite the first direction.
7. The head of claim 6, wherein the preventing means includes a thickened portion at the second end of each tuft, the thickened portion being larger than the tuft's respective hole such that the thickened section cannot be pulled through the hole.
8. The head of claim 6, wherein two of the tufts are tilted away from each other at an acute angle relative to the support member.
9. The head of claim 6, wherein at least one of the tufts has a cross-section which is oval in shape.
10. A head for an electric toothbrush, comprising:
a support member; and
a plurality of tufts of bristles supported at their base by the support member, the support member having a substantially circular surface from which the tufts project, a first one of the tufts being tilted along an imaginary radius which projects from a center of the circular surface and passes through a base of the first tuft, a second one of the tufts being tilted along an imaginary circumference which encircles the center of the circular surface and passes through a base of the second tuft.
11. The head of claim 10, wherein a base of the first tuft is located closer to the center of the circular surface than a base of the second tuft.
12. The head of claim 10, wherein the first tuft and second tuft are tilted at different angles relative to the circular surface.
13. The head of claim 10, wherein at least one of the first and second tufts has a cross-section which is other than round in shape.
14. The head of claim 10, wherein at least one of the first and second tufts has a cross-section which is oval in shape.
15. A head for an electric toothbrush, comprising:
a support member; and
a plurality of tufts of bristles supported at their base by the support member, a pair of the tufts being tilted in substantially the same direction relative to the support member, a first tuft of the pair having a different cross-section than a second tuft of the pair.
16. The head of claim 15, wherein the first tuft has a different length than the second tuft.
17. The head of claim 16, further including a third tuft which is tilted relative to the support member, the third tuft having a different length than the first and second tufts.
18. The head of claim 15, wherein the first tuft has a different number of bristles than the second tuft.
19. The head of claim 15, wherein the first tuft has a different length than the second tuft.
20. The head of claim 15, further including a third tuft which is tilted a an angle which is different from the angle of tilt of the first and second tufts.
21. The head of claim 6, wherein at least one of the tufts is oriented at an acute angle to a surface of the support member from which the at least one tuft projects.
22. A head for an electric toothbrush, comprising:
a tuft of bristles which has a cross-section that is other than round in shape.
23. The head of claim 22, wherein the tuft has an oval cross-section.
24. The head of claim 22, wherein the tuft is tilted at an acute angle relative to a top surface of the head from which the tuft projects.
25. The head of claim 22. further including an additional tuft, the two tufts having at least one different characteristic from each other, the characteristic being selected from the group of characteristics consisting of length, cross-sectional shape, color, material composition, number of filaments, type of extrusion and angle of tilt.
26. The head of claim 22, further including a second tuft having a cross-section that is round in shape.
27. The head of claim 26, wherein the round shaped tuft is perpendicular to a top surface of the head from which this tuft projects, and the other tuft is oriented at an acute angle to this surface.
28. The head of claim 26, wherein the round shaped tuft is at an acute angle to a top surface of the head from which this tuft projects, and the other tuft is oriented perpendicular to this surface.
29. The head of claim 25, further including a third tuft, the lengths of the three tufts differing in length from each other and being in the range of from about 6.7 mm to about 8.6 mm in length.
30. The head of claim 25, wherein at least some of the bristles have a diameter of from about 5.5 mil to about 6.5 mil.
US09/824,310 2001-04-02 2001-04-02 Electric toothbrush head Abandoned US20020138926A1 (en)

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US09/824,310 US20020138926A1 (en) 2001-04-02 2001-04-02 Electric toothbrush head

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US09/824,310 US20020138926A1 (en) 2001-04-02 2001-04-02 Electric toothbrush head
DK02727415.8T DK1372430T4 (en) 2001-04-02 2002-03-14 Body for an electric tooth brush
CNA028078950A CN1503639A (en) 2001-04-02 2002-03-14 Head part for electric toothbrush
PCT/EP2002/002849 WO2002078490A1 (en) 2001-04-02 2002-03-14 Head part for an electric toothbrush
ES02727415.8T ES2525463T5 (en) 2001-04-02 2002-03-14 Head for an electric toothbrush
EP02727415.8A EP1372430B2 (en) 2001-04-02 2002-03-14 Head part for an electric toothbrush
US11/513,632 US20060282963A1 (en) 2001-04-02 2006-08-31 Electric toothbrush head
US12/008,774 US8166601B2 (en) 2001-04-02 2008-01-14 Electric toothbrush head
US13/438,133 US20120227201A1 (en) 2001-04-02 2012-04-03 Electric Toothbrush Head

Related Child Applications (1)

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US11/513,632 Continuation US20060282963A1 (en) 2001-04-02 2006-08-31 Electric toothbrush head

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US20020138926A1 true US20020138926A1 (en) 2002-10-03

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US09/824,310 Abandoned US20020138926A1 (en) 2001-04-02 2001-04-02 Electric toothbrush head
US11/513,632 Abandoned US20060282963A1 (en) 2001-04-02 2006-08-31 Electric toothbrush head
US12/008,774 Active 2022-05-18 US8166601B2 (en) 2001-04-02 2008-01-14 Electric toothbrush head
US13/438,133 Abandoned US20120227201A1 (en) 2001-04-02 2012-04-03 Electric Toothbrush Head

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US11/513,632 Abandoned US20060282963A1 (en) 2001-04-02 2006-08-31 Electric toothbrush head
US12/008,774 Active 2022-05-18 US8166601B2 (en) 2001-04-02 2008-01-14 Electric toothbrush head
US13/438,133 Abandoned US20120227201A1 (en) 2001-04-02 2012-04-03 Electric Toothbrush Head

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US (4) US20020138926A1 (en)
EP (1) EP1372430B2 (en)
CN (1) CN1503639A (en)
DK (1) DK1372430T4 (en)
ES (1) ES2525463T5 (en)
WO (1) WO2002078490A1 (en)

Cited By (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030163881A1 (en) * 2002-03-02 2003-09-04 Braun Gmbh Toothbrush head for an electric toothbrush
WO2003086142A1 (en) * 2002-04-12 2003-10-23 Colgate-Palmolive Company Powered toothbrush head
US20040034951A1 (en) * 2002-06-20 2004-02-26 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Electric toothbrush
US20040083566A1 (en) * 2001-11-06 2004-05-06 The Procter & Gamble Company Complex motion toothbrush
US20040107521A1 (en) * 2002-12-06 2004-06-10 The Procter & Gamble Company Electric toothbrushes
US20050102780A1 (en) * 2002-09-27 2005-05-19 Colgate-Palmolive Company Toothbrush
WO2006034627A1 (en) * 2004-09-27 2006-04-06 Yu Wang Electric toothbrush made of silica gel
US20060107474A1 (en) * 2003-02-27 2006-05-25 Mcdougall Gregory Toothbrush
US20070026773A1 (en) * 2003-09-08 2007-02-01 Profin Progessive Finish Ag Tool for machining surfaces, edge areas and contours
US20080120799A1 (en) * 2004-09-28 2008-05-29 Andrea Dondi Tool for Cleaning Surfaces
US20080125682A1 (en) * 2006-11-23 2008-05-29 L'oreal Head for massaging and/or dispensing a product and device provided with such a head
US20090217469A1 (en) * 2002-03-15 2009-09-03 Braun Gmbh, A German Corporation Electric toothbrush and toothbrush head for the same
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
EP2184031A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electric toothbrush and brush head
EP2184032A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electric toothbrush and brush head therefor
WO2010052659A2 (en) * 2008-11-05 2010-05-14 Braun Gmbh Toothbrush and bristle and brush head for a toothbrush
US7721376B2 (en) 2002-09-20 2010-05-25 Colgate-Palmolive Company Oral care implement
US7725980B2 (en) 2004-12-15 2010-06-01 Colgate-Palmolive Company Oral care implement
US7725973B2 (en) 2002-03-04 2010-06-01 The Procter & Gamble Company Electric toothbrushes
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
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7836539B2 (en) 2002-08-09 2010-11-23 Colgate-Palmolive Company Oral care implement
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US7845042B2 (en) 2002-08-09 2010-12-07 Colgate-Palmolive Company Oral care implement
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US7861348B2 (en) 2004-12-08 2011-01-04 The Procter & Gamble Company Electric toothbrushes
US20110012243A1 (en) * 2008-06-03 2011-01-20 Texas Instruments Incorporated Leadframe Having Delamination Resistant Die Pad
US7908699B2 (en) 2001-07-03 2011-03-22 Colgate-Palmolive Company Oral care implement
US7934284B2 (en) 2003-02-11 2011-05-03 Braun Gmbh Toothbrushes
US7941886B2 (en) * 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
US7950100B2 (en) 2002-09-20 2011-05-31 Colgate-Palmolive Company Oral care implement
US7962991B2 (en) 2002-09-20 2011-06-21 Colgate-Palmolive Company Toothbrush
US7975343B2 (en) 2002-09-20 2011-07-12 Colgate-Palmolive Company Toothbrush
US8042214B2 (en) 2002-09-20 2011-10-25 Colgate-Palmolive Company Oral care implement
USD651407S1 (en) 2009-01-23 2012-01-03 Colgate-Palmolive Company Toothbrush
US8091170B2 (en) 2002-08-09 2012-01-10 Colgate-Palmolive Company Oral care implement
US20120036655A1 (en) * 2010-08-13 2012-02-16 Thomas Fritsch Brush Section For An Electric Toothbrush
US8151397B2 (en) 2002-08-09 2012-04-10 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
USD657568S1 (en) 2010-02-26 2012-04-17 Colgate-Palmolive Company Oral care implement
USD657569S1 (en) 2010-02-26 2012-04-17 Colgate-Palmolive Company Head portion of an oral care implement
EP2000052A3 (en) * 2003-10-30 2012-04-25 Colgate-Palmolive Company Toothbrush with enhanced cleaning effects
US8201298B2 (en) 2007-02-09 2012-06-19 Colgate-Palmolive Company Toothbrush with low profile head
WO2012126126A1 (en) * 2011-03-18 2012-09-27 Curaden International Ag Brush head
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
EP2543277A1 (en) * 2011-07-06 2013-01-09 Braun GmbH Cleaning section for an electric oral hygiene device
WO2013005190A1 (en) * 2011-07-06 2013-01-10 Braun Gmbh Cleaning section for an electric oral hygiene device
US8393042B2 (en) 2002-08-09 2013-03-12 Colgate-Palmolive Company Oral care implement
US8523888B2 (en) 2006-12-18 2013-09-03 Colgate-Palmolive Company Oral care implement
US8550736B2 (en) 2003-06-20 2013-10-08 Colgate-Palmolive Company Oral care implement
AU2012202526B2 (en) * 2003-06-20 2014-03-27 Colgate-Palmolive 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
US20140310902A1 (en) * 2011-11-21 2014-10-23 Emag Ag Brush head for a sonic or ultrasonic toothbrush and toothbrush
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
JP2015524728A (en) * 2012-08-21 2015-08-27 ブラウン ゲーエムベーハー Brush device for skin treatment equipment
US9402462B1 (en) 2015-05-05 2016-08-02 Braun Gmbh Oral-care implement having spring-loaded cleaning elements
US9468511B2 (en) 2013-03-15 2016-10-18 Water Pik, Inc. Electronic toothbrush with vibration dampening
US9526324B2 (en) 2010-09-30 2016-12-27 Colgate-Palmolive Company Oral care implement
USD775469S1 (en) * 2013-08-14 2017-01-03 Braun Gmbh Toothbrush head
EP3272310A1 (en) * 2016-07-22 2018-01-24 Braun GmbH Brush head and electric toothbrush
US9987109B2 (en) 2013-03-15 2018-06-05 Water Pik, Inc. Mechanically-driven, sonic toothbrush and water flosser
US10004580B2 (en) 2012-06-11 2018-06-26 Reijo Varila Toothbrush head with a portion of bristles disposed in an outward leaning angle
US10004322B2 (en) 2013-06-06 2018-06-26 The Procter & Gamble Company Head for an oral care implement
US10021964B2 (en) 2014-06-13 2018-07-17 L'oreal Replacement indicating brush
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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD612611S1 (en) 2003-02-11 2010-03-30 The Gillette Company Head of a toothbrush
US20090007357A1 (en) * 2007-05-07 2009-01-08 The Gillette Company Oral Hygiene Implements
EP2184033A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electrical tooth brush and its brush body
RU2550429C2 (en) 2008-12-30 2015-05-10 Конинклейке Филипс Электроникс, Н.В. Dental cleaning tray with different bristle sections for different dental regions
USD687636S1 (en) 2012-08-30 2013-08-13 Braun Gmbh Toothbrush head
FI125061B (en) * 2012-11-26 2015-05-15 Reijo Varila Toothbrush head
US9131765B2 (en) 2012-12-20 2015-09-15 Brushpoint Innovations Inc Brush head for an electric toothbrush
EP3165126A1 (en) * 2015-11-09 2017-05-10 M+C Schiffer GmbH Brush head for an electrically driven toothbrush
CN106073140A (en) * 2016-08-23 2016-11-09 张建俊 A toothbrush
CN106859007A (en) * 2017-03-02 2017-06-20 安徽师范大学 Toothbrush convenient to use

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155245A (en) * 1938-03-24 1939-04-18 Sekine Ioji Round pointed tooth brush
US5689850A (en) * 1994-12-30 1997-11-25 Eureka Technologies Innovation Engineering (1987) Ltd. Accessory device for toothbrushes

Family Cites Families (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1901230A (en) * 1932-04-05 1933-03-14 Duey Harold Palmer Toothbrush
US2706825A (en) * 1954-04-02 1955-04-26 Amoron R Blakeman Toothbrush
US2935755A (en) * 1955-10-14 1960-05-10 Leira Alberto Ramon Tooth-brushes and the like
GB989953A (en) * 1960-09-13 1965-04-22 Bernard Cyzer Improvements in or relating to toothbrushes
DE2461055C2 (en) 1974-12-21 1984-05-30 Hans 1000 Berlin De Behrend
GB1570388A (en) 1975-11-21 1980-07-02 Unilever Ltd Toothbrushes
IL71065A (en) * 1984-02-27 1989-09-28 Marta N Berl Toothbrush
US4776054A (en) * 1987-03-04 1988-10-11 Samuel Rauch Toothbrush
US4802255A (en) * 1987-08-10 1989-02-07 Gillette Canada Inc. Novel brush filaments
DE8807968U1 (en) 1988-06-21 1989-10-19 Duerr-Dental Gmbh & Co Kg, 7120 Bietigheim-Bissingen, De
DE3937850A1 (en) 1989-11-14 1991-05-16 Braun Ag Electric waffle irons with swivel borstentraeger
US5335389A (en) * 1990-03-29 1994-08-09 Colgate-Palmolive Company Plaque removing toothbrush
US5046213A (en) 1990-03-29 1991-09-10 Colgate-Palmolive Company Plaque removing toothbrush
AU647782B2 (en) * 1990-03-29 1994-03-31 Colgate-Palmolive Company, The Toothbrush
JPH074075B2 (en) 1991-02-28 1995-01-18 工業技術院長 Actuator element
DE4201873C1 (en) * 1992-01-24 1993-05-27 Braun Ag, 6000 Frankfurt, De Brush for electrically operated toothbrush - has two concentric circular rings of bristles of different heights spaced apart by circle without bristles same width as circle with bristles
EP0590119B1 (en) 1992-04-15 1997-10-29 Wilhelm Maurer Tooth cleaning device
US5828082A (en) * 1992-04-29 1998-10-27 Industrial Technology Research Institute Thin film transistor having dual insulation layer with a window above gate electrode
USD364740S (en) * 1992-11-02 1995-12-05 Gillette Canada Inc. Set of bristles for a toothbrush
US5325560A (en) * 1993-01-08 1994-07-05 Pavone Bernadino J Orthodontic toothbrush
DE4308444A1 (en) 1993-03-17 1994-09-22 Braun Ag The brush section for an electric toothbrush
DE4309035C2 (en) 1993-03-20 1999-04-08 Braun Ag Electric toothbrush and brush part for an electric toothbrush
US5392483A (en) * 1994-07-07 1995-02-28 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Multi-level bristle tuft toothbrush
GB9423421D0 (en) * 1994-11-19 1995-01-11 Smithkline Beecham Plc Novel device
US5628082A (en) * 1995-03-22 1997-05-13 Colgate-Palmolive Company Toothbrush with improved efficacy
US5524319A (en) * 1995-05-31 1996-06-11 Avidor; Joseph Toothbrush having spring-mounted bristle holders
DE19523016C5 (en) 1995-06-24 2005-04-07 Braun Gmbh The brush section for an electric toothbrush
EP1011375B1 (en) * 1995-07-14 2003-05-21 SmithKline Beecham Consumer Healthcare GmbH Toothbrush
GB9515596D0 (en) * 1995-07-29 1995-09-27 Mariax Ltd Toothbrush
DE19536720A1 (en) 1995-09-30 1997-04-03 Braun Ag The brush section for an electric toothbrush
JP3528378B2 (en) * 1995-12-01 2004-05-17 サンスター株式会社 toothbrush
GB9524580D0 (en) * 1995-12-01 1996-01-31 Unilever Plc A toothbrush with flexibly mounted bristles
US5839149A (en) * 1996-08-26 1998-11-24 Scheier; Paul A. Toothbrush with resilient flexible bristle support
US5875510A (en) * 1996-09-27 1999-03-02 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Replaceable head toothbrush
USD443985S1 (en) * 1997-11-12 2001-06-26 Gillette Canada Company Set of bristles for a toothbrush
US6308367B1 (en) * 1997-11-12 2001-10-30 Gillette Canada Company Toothbrush
FR2776170B1 (en) 1998-03-18 2000-07-21 Francois Darne Rotary brush teeth
DE29818046U1 (en) * 1998-10-13 2000-02-17 Schiffer Fa M & C Brush, in particular toothbrush
DE19900765A1 (en) * 1999-01-12 2000-07-13 Braun Gmbh An apparatus for removing plaque and for cleaning of interdental spaces
US6352313B1 (en) * 1999-08-25 2002-03-05 Gillette Canada Company' Brush tufting
US6553604B1 (en) * 2000-03-16 2003-04-29 Gillette Canada Company Toothbrush
DE10015062B4 (en) 2000-03-25 2010-05-12 Braun Gmbh Brush head and method for manufacturing such a brush head
USD463740S1 (en) * 2000-09-08 2002-10-01 Eveready Battery Company, Inc. Miniature battery dispenser
USD456607S1 (en) * 2001-01-12 2002-05-07 Conair Corporation Brush disk for rotary electric toothbrushes
DE10209320A1 (en) 2002-03-02 2003-09-25 Braun Gmbh Toothbrush head of an electric toothbrush

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2155245A (en) * 1938-03-24 1939-04-18 Sekine Ioji Round pointed tooth brush
US5689850A (en) * 1994-12-30 1997-11-25 Eureka Technologies Innovation Engineering (1987) Ltd. Accessory device for toothbrushes

Cited By (131)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7832042B2 (en) 1999-10-22 2010-11-16 The Gillette Company Brush head for toothbrush
US7908699B2 (en) 2001-07-03 2011-03-22 Colgate-Palmolive Company Oral care implement
US8079110B2 (en) 2001-07-03 2011-12-20 Colgate-Palmolive Company Oral care implement
US7861350B2 (en) 2001-11-06 2011-01-04 The Procter & Gamble Company Multi-motion toothbrush
US20040083566A1 (en) * 2001-11-06 2004-05-06 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
US7451514B2 (en) * 2001-11-06 2008-11-18 The Procter & Gamble Company Complex motion toothbrush
US7761947B2 (en) 2001-11-07 2010-07-27 The Procter & Gamble Company Complex motion toothbrush
US20030163881A1 (en) * 2002-03-02 2003-09-04 Braun Gmbh Toothbrush head for an electric toothbrush
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
US20090217469A1 (en) * 2002-03-15 2009-09-03 Braun Gmbh, A German Corporation Electric toothbrush and toothbrush head for the same
US7810199B2 (en) * 2002-03-15 2010-10-12 Braun Gmbh Electric toothbrush and toothbrush head for the same
US8418301B2 (en) 2002-03-15 2013-04-16 Braun Gmbh Electric toothbrush and toothbrush head
US8185991B2 (en) 2002-03-15 2012-05-29 Braun Gmbh Electric toothbrush and toothbrush head
WO2003086142A1 (en) * 2002-04-12 2003-10-23 Colgate-Palmolive Company Powered toothbrush head
AU2003221871B2 (en) * 2002-04-12 2009-07-30 Colgate-Palmolive Company Powered toothbrush head
US20040034951A1 (en) * 2002-06-20 2004-02-26 Unilever Home & Personal Care Usa, Division Of Conopco, Inc. Electric toothbrush
US8839481B2 (en) 2002-08-09 2014-09-23 Colgate-Palmolive Company Oral care implement
US7841041B2 (en) 2002-08-09 2010-11-30 Colgate-Palmolive Company Oral care implement
US9603441B2 (en) 2002-08-09 2017-03-28 Colgate-Palmolive Company Toothbrush
US9545148B2 (en) 2002-08-09 2017-01-17 Colgate-Palmolive Company Oral care implement
US8561247B2 (en) 2002-08-09 2013-10-22 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
US7836539B2 (en) 2002-08-09 2010-11-23 Colgate-Palmolive Company Oral care implement
US7845042B2 (en) 2002-08-09 2010-12-07 Colgate-Palmolive Company Oral care implement
US8091170B2 (en) 2002-08-09 2012-01-10 Colgate-Palmolive Company Oral care implement
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
US8151397B2 (en) 2002-08-09 2012-04-10 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US8806695B2 (en) 2002-08-09 2014-08-19 Colgate-Palmolive Company Oral care implement having flexibly supported cleaning elements extending in opposite directions
US8800093B2 (en) 2002-08-09 2014-08-12 Colgate-Palmolive Company Oral care implement
US7975346B2 (en) 2002-08-09 2011-07-12 Colgate-Palmolive Company Oral care implement
US7721376B2 (en) 2002-09-20 2010-05-25 Colgate-Palmolive Company Oral care implement
US7962991B2 (en) 2002-09-20 2011-06-21 Colgate-Palmolive Company Toothbrush
US9872558B2 (en) 2002-09-20 2018-01-23 Colgate-Palmolive Company Oral care implement
US8800091B2 (en) 2002-09-20 2014-08-12 Colgate-Palmolive Company Oral care implement
US7975343B2 (en) 2002-09-20 2011-07-12 Colgate-Palmolive Company Toothbrush
US9655436B2 (en) 2002-09-20 2017-05-23 Colgate—Palmolive Company Oral care implement
US7950100B2 (en) 2002-09-20 2011-05-31 Colgate-Palmolive Company Oral care implement
US8042214B2 (en) 2002-09-20 2011-10-25 Colgate-Palmolive Company Oral care implement
US8522386B2 (en) 2002-09-20 2013-09-03 Colgate-Palmolive Company Oral care implement
US20050102783A1 (en) * 2002-09-27 2005-05-19 Colgate-Palmolive Company Toothbrush
US20050102780A1 (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
US20040107521A1 (en) * 2002-12-06 2004-06-10 The Procter & Gamble Company Electric toothbrushes
US8695149B2 (en) 2003-02-11 2014-04-15 Braun Gmbh Toothbrushes
US7934284B2 (en) 2003-02-11 2011-05-03 Braun Gmbh Toothbrushes
US7389557B2 (en) * 2003-02-27 2008-06-24 Colgate-Palmolive Company Toothbrush
US20060107474A1 (en) * 2003-02-27 2006-05-25 Mcdougall Gregory Toothbrush
US7810201B2 (en) 2003-05-23 2010-10-12 Braun Gmbh Toothbrushes
US8628263B2 (en) 2003-06-20 2014-01-14 Colgate-Palmolive Company Oral care implement
US8550736B2 (en) 2003-06-20 2013-10-08 Colgate-Palmolive Company Oral care implement
AU2012202526B2 (en) * 2003-06-20 2014-03-27 Colgate-Palmolive Company Toothbrush
US20070026773A1 (en) * 2003-09-08 2007-02-01 Profin Progessive Finish Ag Tool for machining surfaces, edge areas and contours
US7941886B2 (en) * 2003-09-19 2011-05-17 Braun Gmbh Toothbrushes
EP2000052A3 (en) * 2003-10-30 2012-04-25 Colgate-Palmolive Company Toothbrush with enhanced cleaning effects
US7698771B2 (en) 2003-12-19 2010-04-20 The Procter & Gamble Company Electric toothbrush
WO2006034627A1 (en) * 2004-09-27 2006-04-06 Yu Wang Electric toothbrush made of silica gel
US20080120799A1 (en) * 2004-09-28 2008-05-29 Andrea Dondi Tool for Cleaning Surfaces
US8201299B2 (en) * 2004-09-28 2012-06-19 Andrea Dondi Tool for cleaning surfaces
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
US7725980B2 (en) 2004-12-15 2010-06-01 Colgate-Palmolive Company Oral care implement
US9271564B2 (en) 2005-10-24 2016-03-01 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8281448B2 (en) 2005-10-24 2012-10-09 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8857919B2 (en) 2005-10-24 2014-10-14 Colgate-Palmolive Company Oral care implement having one or more moving sections
US8578546B2 (en) 2005-10-24 2013-11-12 Colgate-Palmolive Company Oral care implement having one or more moving pieces
US20080125682A1 (en) * 2006-11-23 2008-05-29 L'oreal Head for massaging and/or dispensing a product and device provided with such a head
US8523888B2 (en) 2006-12-18 2013-09-03 Colgate-Palmolive Company Oral care implement
US8201298B2 (en) 2007-02-09 2012-06-19 Colgate-Palmolive Company Toothbrush with low profile head
US20110012243A1 (en) * 2008-06-03 2011-01-20 Texas Instruments Incorporated Leadframe Having Delamination Resistant Die Pad
JP2012507381A (en) * 2008-11-05 2012-03-29 ブラウン ゲーエムベーハー Toothbrush and toothbrush bristles and brush head
EP2184032A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electric toothbrush and brush head therefor
WO2010052655A1 (en) * 2008-11-05 2010-05-14 Braun Gmbh Electric toothbrush and brush head for an electric toothbrush
WO2010052653A1 (en) * 2008-11-05 2010-05-14 Braun Gmbh Electric toothbrush and brush head for an electric toothbrush
RU2485913C2 (en) * 2008-11-05 2013-06-27 БРАУН ГмбХ Electric toothbrush and electric toothbrush head
WO2010052659A2 (en) * 2008-11-05 2010-05-14 Braun Gmbh Toothbrush and bristle and brush head for a toothbrush
US20110239391A1 (en) * 2008-11-05 2011-10-06 Braun Gmbh Electric Toothbrush And Brush Head For An Electric Toothbrush
EP2186434A1 (en) * 2008-11-05 2010-05-19 Braun Gmbh Toothbrush, brush and brush head for a toothbrush
WO2010052652A1 (en) * 2008-11-05 2010-05-14 Braun Gmbh Electric toothbrush and brush head for an electric toothbrush
EP2184031A1 (en) * 2008-11-05 2010-05-12 Braun Gmbh Electric toothbrush and brush head
US20110296642A1 (en) * 2008-11-05 2011-12-08 Braun Gmbh Electric Toothbrush And Brush Head For An Electric Toothbrush
AU2009312455B2 (en) * 2008-11-05 2014-09-04 Braun Gmbh Electric toothbrush and brush head for an electric toothbrush
US8813292B2 (en) * 2008-11-05 2014-08-26 Braun Gmbh Electric toothbrush and brush head for an electric toothbrush
WO2010052659A3 (en) * 2008-11-05 2010-08-12 Braun Gmbh Toothbrush and bristle and brush head for a toothbrush
KR101365392B1 (en) 2008-11-05 2014-02-19 브라운 게엠베하 Electric Toothbrush and Brush Head for an Electric Toothbrush
KR101365312B1 (en) 2008-11-05 2014-02-19 브라운 게엠베하 Electric toothbrush and brush head for an electric toothbrush
RU2475208C2 (en) * 2008-11-05 2013-02-20 БРАУН ГмбХ Electric toothbrush and brush head for electric toothbrush
USD651407S1 (en) 2009-01-23 2012-01-03 Colgate-Palmolive Company Toothbrush
USD658886S1 (en) 2009-01-23 2012-05-08 Colgate-Palmolive Company Toothbrush
USD680748S1 (en) 2010-02-26 2013-04-30 Colgate-Palmolive Company Oral care implement
USD657569S1 (en) 2010-02-26 2012-04-17 Colgate-Palmolive Company Head portion of an oral care implement
USD771953S1 (en) 2010-02-26 2016-11-22 Colgate-Palmolive Company Head portion of an oral care implement
USD692242S1 (en) 2010-02-26 2013-10-29 Colgate-Palmolive Company Oral care implement
USD848154S1 (en) 2010-02-26 2019-05-14 Colgate-Palmolive Company Head portion of an oral care implement
USD690518S1 (en) 2010-02-26 2013-10-01 Colgate-Palmolive Company Head portion of an oral care implement
USD713151S1 (en) 2010-02-26 2014-09-16 Colgate-Palmolive Company Head portion of an oral care implement
USD657568S1 (en) 2010-02-26 2012-04-17 Colgate-Palmolive Company Oral care implement
US20120036655A1 (en) * 2010-08-13 2012-02-16 Thomas Fritsch Brush Section For An Electric Toothbrush
US8434183B2 (en) * 2010-08-13 2013-05-07 Braun Gmbh Brush section for an electric toothbrush
US9526324B2 (en) 2010-09-30 2016-12-27 Colgate-Palmolive Company Oral care implement
WO2012126126A1 (en) * 2011-03-18 2012-09-27 Curaden International Ag Brush head
CH704700A1 (en) * 2011-03-18 2012-09-28 Curaden Internat Ag Brush head.
US8943634B2 (en) 2011-05-02 2015-02-03 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
US9144477B2 (en) 2011-05-02 2015-09-29 Water Pik, Inc. Mechanically-driven, sonic toothbrush system
WO2013005190A1 (en) * 2011-07-06 2013-01-10 Braun Gmbh Cleaning section for an electric oral hygiene device
US9364303B2 (en) * 2011-07-06 2016-06-14 Braun Gmbh Cleaning section for an electric oral hygiene device
JP2013532572A (en) * 2011-07-06 2013-08-19 ブラウン ゲーエムベーハー Cleaning section for electric oral hygiene device
WO2013005184A1 (en) * 2011-07-06 2013-01-10 Braun Gmbh Cleaning section for an electric oral hygiene device
US20130007969A1 (en) * 2011-07-06 2013-01-10 Braun Gmbh Cleaning Section For An Electric Oral Hygiene Device
EP2543278A3 (en) * 2011-07-06 2014-12-03 Braun GmbH Cleaning section for an electric oral hygiene device
EP2543277A1 (en) * 2011-07-06 2013-01-09 Braun GmbH Cleaning section for an electric oral hygiene device
US20140310902A1 (en) * 2011-11-21 2014-10-23 Emag Ag Brush head for a sonic or ultrasonic toothbrush and toothbrush
US10004580B2 (en) 2012-06-11 2018-06-26 Reijo Varila Toothbrush head with a portion of bristles disposed in an outward leaning angle
JP2015524728A (en) * 2012-08-21 2015-08-27 ブラウン ゲーエムベーハー Brush device for skin treatment equipment
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
US10004322B2 (en) 2013-06-06 2018-06-26 The Procter & Gamble Company Head for an oral care implement
USD775469S1 (en) * 2013-08-14 2017-01-03 Braun Gmbh Toothbrush head
US10021964B2 (en) 2014-06-13 2018-07-17 L'oreal Replacement indicating brush
WO2016178142A1 (en) 2015-05-05 2016-11-10 Braun Gmbh Oral-care implement having spring-loaded cleaning elements
US9402462B1 (en) 2015-05-05 2016-08-02 Braun Gmbh Oral-care implement having spring-loaded cleaning elements
EP3272310A1 (en) * 2016-07-22 2018-01-24 Braun GmbH Brush head and electric toothbrush
WO2018015869A1 (en) * 2016-07-22 2018-01-25 Braun Gmbh Brush head and electric toothbrush
AU2017298652B2 (en) * 2016-07-22 2019-06-13 Braun Gmbh Brush head and electric toothbrush
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

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EP1372430B2 (en) 2018-06-27
US20080172814A1 (en) 2008-07-24
US20120227201A1 (en) 2012-09-13
ES2525463T3 (en) 2014-12-23
EP1372430A1 (en) 2004-01-02
EP1372430B1 (en) 2014-10-22
CN1503639A (en) 2004-06-09
DK1372430T3 (en) 2014-11-24
US8166601B2 (en) 2012-05-01
DK1372430T4 (en) 2018-09-17
ES2525463T5 (en) 2018-10-18
WO2002078490A1 (en) 2002-10-10
US20060282963A1 (en) 2006-12-21

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