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    Oral care implement, handle thereof, and oral care refill head therefor
    11.
    发明授权
    Oral care implement, handle thereof, and oral care refill head therefor 有权

    公开(公告)号：US12096848B2

    公开(公告)日：2024-09-24

    申请号：US15733783

    申请日：2019-11-25

    Applicant: Colgate-Palmolive Company

    Inventor： Al Aquanza Sprosta ,  Eduardo Jimenez ,  Douglas Hohlbein ,  Michael Rooney ,  Yanmei Ji ,  Xiangji Ding

    IPC: A46B7/04 ,  A46B9/04

    CPC classification number: A46B7/042 ,  A46B9/04 ,  A46B2200/1066

    Abstract: An oral care implement that includes a handle and an oral care refill head. The oral care refill head is alterable between a first state in which it is separated from the handle and a second state in which it is coupled to the handle. The oral care refill head has a proximal edge surface that defines an opening into a sleeve cavity. The proximal edge surface is inclined with radial distance from a cavity axis of the sleeve cavity. Similarly, the handle has a gripping portion that terminates at a distal end and a stem that protrudes from the distal end. The annular shoulder that is inclined downwardly and away from a stem to facilitate mating of the oral care refill head to the handle. The oral care refill head may have features for securing the oral care refill head to the stem of the handle.

    Toothbrush
    14.
    发明申请
    Toothbrush 有权

    公开(公告)号：US20210169207A1

    公开(公告)日：2021-06-10

    申请号：US17249055

    申请日：2021-02-18

    Applicant: Colgate-Palmolive Company

    Inventor： Chi Shing Wong ,  Douglas J. Hohlbein ,  Kenneth Waguespack ,  Al Sprosta ,  Wen Jin Xi ,  Xiangji Ding

    IPC: A46B5/02 ,  A46B9/04 ,  A46B15/00

    Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.

    TOOTHBRUSH WITH VISUAL AND/OR OTHER SENSORY EFFECTS
    19.
    发明申请
    TOOTHBRUSH WITH VISUAL AND/OR OTHER SENSORY EFFECTS 审中-公开
    具有视觉和/或其他感觉效果的牙刷

    公开(公告)号：US20150173499A1

    公开(公告)日：2015-06-25

    申请号：US14639848

    申请日：2015-03-05

    Applicant: COLGATE-PALMOLIVE COMPANY

    Inventor： Chi Shing Wong ,  Douglas J. Hohlbein ,  Kenneth Waguespack ,  Al Sprosta ,  Wen Jin Xi ,  Xiangji Ding

    IPC: A46B5/02 ,  A46B15/00

    CPC classification number: A46B5/026 ,  A46B5/02 ,  A46B9/04 ,  A46B15/0016 ,  A46B15/0055 ,  A46B15/0087 ,  A46B2200/1066

    Abstract: An toothbrush having a handle and a head. The handle may include a first component and a second component covering at least a portion of the first component. The first and second components may be chemically compatible. The first and second components may both comprise a hard polyolefin. The first and second components may have different transparencies. In one aspect, the first component may be opaque and the second component may be transparent or semi-transparent. In some aspects, the handle may also include a third component comprising a thermoplastic elastomer. Furthermore, there may be at least one projection extending outwardly from an outer surface of the first component.

    Abstract translation: 具有手柄和头部的牙刷。 手柄可以包括覆盖第一部件的至少一部分的第一部件和第二部件。 第一和第二组分可以是化学相容的。 第一和第二组分都可以包含硬聚烯烃。 第一和第二组件可以具有不同的透明度。 在一个方面，第一组分可以是不透明的，第二组分可以是透明或半透明的。 在一些方面，手柄还可以包括包含热塑性弹性体的第三部件。 此外，可以存在从第一部件的外表面向外延伸的至少一个突起。

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