公开(公告)号：US11622618B2

公开(公告)日：2023-04-11

申请号：US16619122

申请日：2018-12-13

Applicant: Colgate-Palmolive Company

Inventor： Chang L. Liu ,  Jiang Zhou ,  Yanmei Ji ,  Fan Gang Xie

IPC: A46B9/04 ,  A46B9/02 ,  A46D1/00 ,  A46B9/06

Abstract: An oral care implement having a head with a plurality of cleaning elements coupled thereto and extending therefrom. In the exemplified embodiment, the cleaning elements have a plurality of bristle tufts each including a plurality of bristle filaments. In one aspect, the oral care implement may include a first bristle tuft having inner and outer filaments with the outer filaments being taller than the inner filaments and a second bristle tuft having inner and outer filaments with the outer filaments being shorter than the inner filaments. In another aspect, the oral care implement may include a bristle tuft having inner and outer filaments with the inner filaments being either taller or shorter than the outer filaments, and whereby distal ends of the inner and outer filaments are angled relative to an axis of the bristle tuft.

公开(公告)号：USD955753S1

公开(公告)日：2022-06-28

申请号：US29733212

申请日：2020-04-30

Applicant: Colgate-Palmolive Company

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

公开(公告)号：US12185829B2

公开(公告)日：2025-01-07

申请号：US17582310

申请日：2022-01-24

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.

公开(公告)号：USD1024572S1

公开(公告)日：2024-04-30

申请号：US29843888

申请日：2022-06-24

Applicant: Colgate-Palmolive Company

Designer： Youran Wang ,  Fan Gang Xie ,  Yanmei Ji ,  Jiang Zhou

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.

公开(公告)号：USD987299S1

公开(公告)日：2023-05-30

申请号：US29834002

申请日：2022-04-08

Applicant: Colgate-Palmolive Company

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

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.

公开(公告)号：USD956424S1

公开(公告)日：2022-07-05

申请号：US29733208

申请日：2020-04-30

Applicant: Colgate-Palmolive Company

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

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.

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.

公开(公告)号：USD1024566S1

公开(公告)日：2024-04-30

申请号：US29817084

申请日：2021-11-29

Applicant: Colgate-Palmolive Company

Designer： Jiang Zhou ,  Yanmei Ji ,  Chenglin Huang

Abstract: FIG. 1 is a front perspective view of a replacement head for 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 a top view thereof; and,
FIG. 8 is a bottom view thereof.
The broken lines illustrate portions of the oral care implement that form no part of the claimed design.

公开(公告)号：USD1023582S1

公开(公告)日：2024-04-23

申请号：US29825013

申请日：2022-01-28

Applicant: Colgate-Palmolive Company

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

Abstract: FIG. 1 is a front and left side perspective view of a toothbrush according to an embodiment of the new design;
FIG. 2 is a rear and right side elevational view thereof:
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is an enlarged top plan view thereof; and,
FIG. 8 is an enlarged bottom plan view thereof.