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    Oral care implement
    32.
    发明授权
    Oral care implement 有权

    公开(公告)号：US11266226B2

    公开(公告)日：2022-03-08

    申请号：US16616187

    申请日：2018-12-13

    Applicant: Colgate-Palmolive Company

    Inventor： Fan Gang Xie ,  Wen Jin Xi ,  Yanmei Ji ,  Jiang Zhou ,  Douglas Hohlbein

    IPC: A46B9/04 ,  A46B9/02 ,  A46D1/00

    Abstract: An oral care implement having a head with a bristle bearing surface. The oral care implement may include a central bristle tuft extending from a central portion of the bristle bearing surface, the central bristle tuft terminating in a domed distal surface. Furthermore, the oral care implement may include a plurality of perimetric bristle tufts extending from the bristle bearing surface and arranged to circumferentially surround the central bristle tuft. Each of the perimetric bristle tufts may have an inclined distal surface that slopes downward towards the central bristle tuft. The bristle bearing surface of the head may have a total surface area (TSA), and the toothbrush may include a tooth cleaning element field having X number of tooth cleaning elements that collectively occupy a total cleaning element area (TCEA) such that 1 X × T ⁢ C ⁢ E ⁢ A T ⁢ S ⁢ A = Z and Z is in a range of 0.04 to 0.065.

    Oral care implement
    36.
    外观设计
    Oral care implement 有权

    公开(公告)号：USD814796S1

    公开(公告)日：2018-04-10

    申请号：US29570664

    申请日：2016-07-11

    Applicant: COLGATE-PALMOLIVE COMPANY

    Designer： Wenjin Xi ,  Yanmei Ji ,  Bo Zhang ,  Kai Zhang ,  Guangsheng Guo

    Abstract: The design is the features of shape, configuration, pattern and ornament of the TOOTHBRUSH as shown in solid lines in the drawings. The portions shown in stippled lines do not form part of the design.Drawings of the design are included wherein:FIGURE 1 is a right front perspective view of the TOOTHBRUSH;FIGURE 2 is a left rear perspective view thereof;FIGURE 3 is a front view thereof;FIGURE 4 is a rear view thereof;FIGURE 5 is a left side view thereof;FIGURE 6 is a right side view thereof;FIGURE 7 is a top view thereof; andFIGURE 8 is a bottom view thereof.

    Refill head for a toothbrush
    40.
    外观设计
    Refill head for a toothbrush 有权

    公开(公告)号：USD1048724S1

    公开(公告)日：2024-10-29

    申请号：US29842291

    申请日：2022-06-12

    Applicant: Colgate-Palmolive Company

    Designer： Jiang Zhou ,  Fan Gang Xie ,  Yanmei Ji ,  Guoqiang Liu ,  Wen Jin Xi

    Abstract: FIG. 1 is a top, front, and left side perspective view of a refill head for a toothbrush according to a first embodiment of our new design;
    FIG. 2 is a bottom, rear, and right side perspective view thereof;
    FIG. 3 is a front elevation view thereof;
    FIG. 4 is a rear elevation view thereof;
    FIG. 5 is a left side elevation view thereof;
    FIG. 6 is a right side elevation view thereof;
    FIG. 7 is an enlarged top plan view thereof;
    FIG. 8 is an enlarged bottom plan view thereof;
    FIG. 9 is a top, front, and left side perspective view of a refill head for a toothbrush according to a second embodiment of our new design;
    FIG. 10 is a bottom, rear, and right side perspective view thereof;
    FIG. 11 is a front elevation view thereof;
    FIG. 12 is a rear elevation view thereof;
    FIG. 13 is a left side elevation view thereof;
    FIG. 14 is a right side elevation view thereof;
    FIG. 15 is an enlarged top plan view thereof; and,
    FIG. 16 is an enlarged bottom plan view thereof.
    The broken lines illustrate portions of the refill head for a toothbrush that form no part of the claimed design.

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