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公开(公告)号：US10278487B2
公开(公告)日：2019-05-07
申请号：US15309187
申请日：2014-05-07
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Donghui Wu , Alan Sorrentino , Robert Moskovich , Eduardo Jimenez , Kenneth Waguespack , Douglas Joseph Hohlbein , Matthew Lee Kolb , Paul Donald Carse
Abstract: An oral care implement having a body comprising a handle, a head having at least one oral care element extending therefrom, and at least one fluid outlet; a reservoir in the body and for storing an oral care fluid; and a pump in the body for pumping the oral care fluid from the reservoir towards the fluid outlet, wherein the pump is an umbrella check valve circumferentially surrounding a duckbill check valve. Alternatively, the invention is a method of manufacturing an oral care implement, including the steps of providing a body comprising a base having first and second holes extending therethrough; and fitting to the body a unitary component comprising first and second valves at a position at which the first valve blocks the first hole and the second valve blocks the second hole, wherein the first valve is an umbrella check valve that circumferentially surrounds the second valve.
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公开(公告)号：US10172441B2
公开(公告)日：2019-01-08
申请号：US15309191
申请日：2014-05-07
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Donghui Wu , Alan Sorrentino , Robert Moskovich , Eduardo Jimenez , Kenneth Waguespack , Douglas Joseph Hohlbein , Matthew Lee Kolb , Paul Donald Carse
Abstract: An oral care implement having a body comprising a handle and a head, the body having a cavity, and the head having at least one oral care element extending therefrom; a movable wall in the cavity that divides the cavity into first and second reservoirs, the first reservoir for storing an oral care fluid; a fluid outlet through which the oral care fluid is dispensable to an exterior of the oral care implement; a passageway fluidly connecting the first reservoir with the fluid outlet; a control valve movable between a first position and a second position for preventing and permitting fluid flow from the first reservoir, respectively; a first opening fluidly connecting the second reservoir with the exterior of the oral care implement; and a first check valve for permitting and restricting air flow into and out of the second reservoir from the exterior.
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公开(公告)号：US11202497B2
公开(公告)日：2021-12-21
申请号：US16775314
申请日：2020-01-29
Applicant: Colgate-Palmolive Company
Inventor： Eduardo Jesus Jimenez , Kenneth Waguespack , Douglas Joseph Hohlbein , Anthony Baxter , Marisol Rodriguez , Alberto Mantilla , Ellis Junior Smith , Chad Leighton Helland
Abstract: A method of forming an oral care implement. The method may include providing a body having a base and a bridge extending from a distal end of the base, the bridge terminating in a free end, mounting a plurality of tooth cleaning elements to the bridge, bending the bridge toward a proximal end of the base, and coupling the free end of the bridge to a proximal end of the base, thereby forming a head of an oral care implement.
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公开(公告)号：US11103056B2
公开(公告)日：2021-08-31
申请号：US16362794
申请日：2019-03-25
Applicant: Colgate-Palmolive Company
Inventor： Douglas Joseph Hohlbein , Chi Shing Wong
Abstract: An oral care implement that includes a handle and a head, the head having a front surface. A tuft extends from the front surface of the head along an axis and has a plurality of filaments formed of an elastomeric material. A sleeve circumferentially surrounds a first portion of the tuft while a second portion of the tuft protrudes beyond a distal end of the sleeve.
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公开(公告)号：US10426249B2
公开(公告)日：2019-10-01
申请号：US15254751
申请日：2016-09-01
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Douglas Joseph Hohlbein , Chi Shing Wong
Abstract: An oral care implement that includes a handle and a head. A tuft of cleaning elements extends from the front surface of the head along an axis and includes a plurality of cleaning elements. In one embodiment, the cleaning elements may be formed of an elastomeric material. Furthermore, a sleeve may be coupled to the head and extend from the front surface of the head. The sleeve circumferentially surrounds a first portion of the tuft of cleaning elements and a second portion of the tuft of cleaning elements protrudes beyond a distal end of the sleeve. The sleeve may apply a radial compression force onto the first portions of the cleaning elements that are surrounded by the sleeves. The second portions of the cleaning elements may diverge as they extend from the distal end of the sleeve. The oral care implement may include sleeves of varying heights.
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Patent Agency Ranking
公开(公告)号：US11089861B2
公开(公告)日：2021-08-17
申请号：US14847837
申请日：2015-09-08
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Douglas Joseph Hohlbein , Robert Moskovich
Abstract: An oral care implement having a body that includes a head portion and a handle portion. At least one bristle is mounted to the head portion. The at least one bristle may include an oral care feature. The body may include a core component and a sheath component. The core component may include a structural feature that corresponds to or is representative of the oral care feature of the at least one bristle. The core component may be visible through the sheath component.
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公开(公告)号：US09597496B1
公开(公告)日：2017-03-21
申请号：US14885502
申请日：2015-10-16
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Patrik Johansson , Harsh Mahendra Trivedi , Douglas Joseph Hohlbein
CPC classification number: A61N1/0548 , A46B15/0022 , A61C17/16 , A61C17/222 , A61N1/205 , A61N1/26 , A61N1/322 , A61N1/326 , C25B1/26 , C25B1/28 , C25B1/285 , C25B9/06
Abstract: In some embodiments, an oral care implement includes a housing, a power source, and a plurality of conductive protrusions extending from a surface of the housing. Also disclosed are methods of using the oral care implement, for example, for treating conditions in the oral cavity.
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公开(公告)号：US20170065070A1
公开(公告)日：2017-03-09
申请号：US14847837
申请日：2015-09-08
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Douglas Joseph Hohlbein , Robert Moskovich
CPC classification number: A46B9/04 , A46B15/0085 , A46B15/0087 , A46B2200/1066 , A46D1/0276
Abstract: An oral care implement having a body that includes a head portion and a handle portion. At least one bristle is mounted to the head portion. The at least one bristle may include an oral care feature. The body may include a core component and a sheath component. The core component may include a structural feature that corresponds to or is representative of the oral care feature of the at least one bristle. The core component may be visible through the sheath component.
Abstract translation: 一种口腔护理器具，其具有包括头部和手柄部的主体。 至少一个刷毛安装到头部。 至少一个刷毛可以包括口腔护理特征。 主体可以包括芯部件和护套部件。 核心部件可以包括对应于或代表至少一个刷毛的口腔护理特征的结构特征。 核心部件可以通过护套部件可见。
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公开(公告)号：US10299578B2
公开(公告)日：2019-05-28
申请号：US15309192
申请日：2014-05-07
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Donghui Wu , Alan Sorrentino , Robert Moskovich , Eduardo Jimenez , Kenneth Waguespack , Douglas Joseph Hohlbein , Matthew Lee Kolb , Paul Donald Carse
Abstract: Disclosed is an oral care implement, comprising: a body comprising a handle and a head at an end of the handle; the body having a cavity therein for storing an oral care fluid; the head having at least one oral care element extending therefrom, and a fluid outlet through which the oral care fluid is dispensable to an exterior of the oral care implement; a passageway fluidly connecting the cavity with the fluid outlet; a mechanism for introducing air into the cavity from the exterior of the oral care implement; and a control valve on the head movable relative to the head between a first position for preventing fluid flow from the cavity through the fluid outlet and a second position for permitting fluid flow from the cavity through the fluid outlet.
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公开(公告)号：US10278485B2
公开(公告)日：2019-05-07
申请号：US15254712
申请日：2016-09-01
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Douglas Joseph Hohlbein , Chi Shing Wong
Abstract: An oral care implement that includes a handle and a head. Cleaning elements are coupled to the head and extend from the front surface of the head. At least one of the cleaning elements is a first type of cleaning element that extends from a first end to a second end along a longitudinal axis and has a polygonal transverse cross-sectional shape. The first type of cleaning element has an outer surface having a plurality of elongated faces and a plurality of elongated edges. The first type of cleaning element is formed from a first component and a second component, the first and second components being different in at least one characteristic. An interface of the first and second components is located along at least one of the elongated edges.
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