公开(公告)号：USD686825S1

公开(公告)日：2013-07-30

申请号：US29444009

申请日：2013-01-25

Applicant: Colgate-Palmolive Company

Designer： Wen Jin Xi ,  Yu Liu ,  Jian Rong Zhou

公开(公告)号：USD1048723S1

公开(公告)日：2024-10-29

申请号：US29841788

申请日：2022-06-08

Applicant: Colgate-Palmolive Company

Designer： Jiang Zhou ,  Yanmei Ji ,  Fan Gang Xie ,  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 an 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; and,
FIG. 8 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：US12102220B2

公开(公告)日：2024-10-01

申请号：US18465256

申请日：2023-09-12

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Guang Sheng Guo ,  Felix Mueller ,  Robert Moskovich ,  Stephen Nelson ,  Joachim Storz

IPC: A46B5/02 ,  A46B9/04

CPC classification number: A46B5/026 ,  A46B5/02 ,  A46B9/04 ,  A46B2200/1066

Abstract: An oral care implement including an elongated body having a head portion supporting plurality of tooth cleaning elements and a handle portion defining an outer surface. A grip control component is disposed on the handle portion and includes a pair of transversely spaced apart control surfaces separated by a longitudinally extending channel. The control surfaces are elevated above the outer surface of the handle portion and positioned to engage a user's thumb. The control component is operable to tilt the head portion at an upward or downward angle relative to a vertical plane of a user's teeth when the control component is grasped between the user's thumb and forefinger for producing a proper brushing angle at the gum line.

公开(公告)号：US11793300B2

公开(公告)日：2023-10-24

申请号：US17441329

申请日：2019-03-22

Applicant: Colgate-Palmolive Company

Inventor： Yanmei Ji ,  Wen Jin Xi

IPC: A46B9/04 ,  A46B3/00 ,  A46B15/00

CPC classification number: A46B9/04 ,  A46B3/005 ,  A46B15/0081 ,  A46B2200/1066

Abstract: An oral care implement (100) having a head (120). The head (120) has a support structure (130) and a monolithic cleaning unit (140) that is coupled to the support structure (130). The head (120) has a side surface (123) that includes a first lateral portion (124) and a second lateral portion (125). The monolithic cleaning unit (140) includes a base portion (141) that is coupled to the support structure (130) and a plurality of bristles (150) extending from the base portion (141). The plurality of bristles (150) include a plurality of first peripheral bristles (171) positioned adjacent to the first lateral portion (124) of the head (120), a plurality of second peripheral bristles (172) positioned adjacent to the second lateral portion (125) of the head (120), and a plurality of central bristles (175). The first and second peripheral bristles (171,172) all extend obliquely from the front surface (121) of the head (120) and the central bristles (175) extend perpendicularly from the front surface (121) of the head (120).

公开(公告)号：US11771210B2

公开(公告)日：2023-10-03

申请号：US17301960

申请日：2021-04-20

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Guang Sheng Guo ,  Felix Mueller ,  Robert Moskovich ,  Stephen Nelson ,  Joachim Storz

IPC: A46B5/02 ,  A46B9/04

CPC classification number: A46B5/026 ,  A46B5/02 ,  A46B9/04 ,  A46B2200/1066

Abstract: An oral care implement including an elongated body having a head portion supporting plurality of tooth cleaning elements and a handle portion defining an outer surface. A grip control component is disposed on the handle portion and includes a pair of transversely spaced apart control surfaces separated by a longitudinally extending channel. The control surfaces are elevated above the outer surface of the handle portion and positioned to engage a user's thumb. The control component is operable to tilt the head portion at an upward or downward angle relative to a vertical plane of a user's teeth when the control component is grasped between the user's thumb and forefinger for producing a proper brushing angle at the gum line.

公开(公告)号：USD950958S1

公开(公告)日：2022-05-10

申请号：US29743785

申请日：2020-07-24

Applicant: Colgate-Palmolive Company

Designer： Yanmei Ji ,  Wen Jin Xi

公开(公告)号：US10743647B2

公开(公告)日：2020-08-18

申请号：US15742163

申请日：2015-07-07

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Bo Zhang ,  Yu Liu

IPC: A46B9/04 ,  A46D1/00

Abstract: A monofilament bristle (211) including: a body portion (215); a tip portion (217) extending from the body portion (215) and comprising a multi-lobed transverse cross-section (221), the monofilament bristle (211) extending along a longitudinal axis (219); co-extruded first and second components, the first component being a first color and forming a first lobe (223a) of the multi-lobed transverse cross-section (221), the second component being a second color, which is different from the first color, and forming a second lobe (223b) of the multi-lobed transverse cross-section (221); and each of the first and second components forming a longitudinal section of the body portion (215), with an interface between the first and second components extending substantially parallel to the longitudinal axis (219).

公开(公告)号：US10702057B2

公开(公告)日：2020-07-07

申请号：US15742185

申请日：2015-07-07

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Bo Zhang ,  Guang Sheng Guo

IPC: A46D1/00

Abstract: A monofilament bristle (200) is disclosed that comprises coextruded core (210) and sheath components (220). The sheath component (220) has an outer surface (218) and surrounds a first portion (215) of the core component (210). A second portion (216) of the core component (210) protrudes from a top terminal end (203) of the sheath component (220) to form an exposed tip portion (203). In one embodiment, the exposed tip portion (203) of the core component (210) has an outer surface (217) that includes friction-enhancing features. In another embodiment, the exposed tip portion (203) is tapered and has an outer surface (217) with a first roughness and the outer surface (218) of the sheath component (220) has a second roughness, the second roughness being greater than the first roughness. In a further embodiment, the core component (210) has an outer surface (217) configured to have higher coefficient of friction than the outer surface (218) of the sheath component (220). In other embodiments, an oral care implement (100) including one or more of the monofilaments described herein is disclosed.

公开(公告)号：US10702055B2

公开(公告)日：2020-07-07

申请号：US16066753

申请日：2016-12-22

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Guang Sheng Guo ,  Bo Zhang ,  Fan Gang Xie ,  Jian Rong Zhou

IPC: A46B15/00 ,  A46B5/00 ,  A61C17/22 ,  A61N5/06

Abstract: An oral care product array includes a handle component and multiple refill components therefor. The handle component includes a power source. A first refill component includes a first light generating module which emits light in a first spectrum from the first refill component. A second refill component includes a second light generating module which emits light in a second spectrum from the second refill component. Each refill component has a coupled state, when coupled to the handle component, and a decoupled state, when decoupled from the handle component. When the first refill component is in the coupled state, the first light generating module is powered by the power source to emit light in the first spectrum. When the second refill component is in the coupled state, the second light generating module is powered by the power source to emit light in the second spectrum.

公开(公告)号：US10441175B2

公开(公告)日：2019-10-15

申请号：US15391372

申请日：2016-12-27

Applicant: Colgate-Palmolive Company

Inventor： Wen Jin Xi ,  Guang Sheng Guo

IPC: A61B5/00 ,  A61B5/02 ,  A46B15/00 ,  A46B5/02 ,  A46B9/04 ,  A61B5/103 ,  A61B5/08 ,  A61B1/24

Abstract: In some embodiments, an oral care system includes a toothbrush and a smart device removably retained in the toothbrush and having a plurality of sensors for sensing conditions of the oral cavity. The sensors may include sensors that obtain information while the smart device is retained in the toothbrush and sensors that obtain information while the smart device is separated from the toothbrush.