Oral care implement
    23.
    发明授权

    公开(公告)号:US12185829B2

    公开(公告)日:2025-01-07

    申请号:US17582310

    申请日:2022-01-24

    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, handle thereof, and oral care refill head therefor

    公开(公告)号:US12096848B2

    公开(公告)日:2024-09-24

    申请号:US15733783

    申请日:2019-11-25

    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
    26.
    外观设计

    公开(公告)号:USD1037671S1

    公开(公告)日:2024-08-06

    申请号:US29810323

    申请日:2021-10-04

    Abstract: The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
    FIG. 1 is a front perspective view of a toothbrush according to an embodiment of the new design;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a top view thereof; and,
    FIG. 8 is a bottom view thereof.
    The broken lines illustrating portions of the a toothbrush form no part of the claimed design. The dot-dash broken lines define the bounds of the claimed design and form no part thereof.

    Oral care implement
    27.
    外观设计

    公开(公告)号:USD1024572S1

    公开(公告)日:2024-04-30

    申请号:US29843888

    申请日:2022-06-24

    Abstract: FIG. 1 is a front perspective view of an oral care implement showing our new design;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is an enlarged top view thereof; and,
    FIG. 8 is an enlarged bottom view thereof.
    The broken lines illustrate portions of the oral care implement that form no part of the claimed design.

    Oral care implement handle
    28.
    外观设计

    公开(公告)号:USD987299S1

    公开(公告)日:2023-05-30

    申请号:US29834002

    申请日:2022-04-08

    Abstract: FIG. 1 is a front perspective view of an oral care implement handle showing the new design;
    FIG. 2 is a rear perspective view thereof;
    FIG. 3 is a front view thereof;
    FIG. 4 is a rear view thereof;
    FIG. 5 is a left side view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is an enlarged top view thereof; and,
    FIG. 8 is an enlarged bottom view thereof.
    The broken lines illustrate portions of the oral care implement handle that form no part of the claimed design. The dot-dash broken lines define the bounds of the claimed design that form no part of the claimed design.

Patent Agency Ranking