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公开(公告)号：USD777446S1
公开(公告)日：2017-01-31
申请号：US29533922
申请日：2015-07-23
Applicant: COLGATE-PALMOLIVE COMPANY
Designer： Wen Jin Xi , Robert Moskovich , Guang Sheng Guo , Stephen Nelson , Joachim Storz , Felix Mueller
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Patent Agency Ranking
公开(公告)号：US20160221234A1
公开(公告)日：2016-08-04
申请号：US14611879
申请日：2015-02-02
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Alan Sorrentino , Stephen Nelson
CPC classification number: B29C45/1642 , B29C45/2708 , B29C2045/1651 , B29L2031/425
Abstract: A system or method of forming an oral care implement and an oral care implement formed thereby comprising a base structure having a handle portion and a head portion. The method may comprise providing a first mold that defines a first mold cavity having a first portion that corresponds to the handle portion and a second portion that corresponds to the head portion; injecting a first material into the first portion of the first mold cavity via a first injection orifice with a first hot runner sub-system; and injecting a second material into the first portion of the first mold cavity via a second injection orifice with a second hot runner sub-system, the second material being injected into the first material thereby forming the base structure, the second material forming a core component and the first material forming a shell component of the base structure that surrounds the core component.
Abstract translation: 一种形成口腔护理器具和由此形成的口腔护理器具的系统或方法，包括具有把手部分和头部部分的基座结构。 该方法可以包括提供限定具有对应于手柄部分的第一部分和对应于头部的第二部分的第一模腔的第一模具; 经由具有第一热流道子系统的第一注入口将第一材料注入第一模腔的第一部分; 以及通过具有第二热流道子系统的第二注射孔将第二材料注入所述第一模腔的第一部分，所述第二材料被注入所述第一材料中，从而形成所述基底结构，所述第二材料形成芯部件 以及形成围绕所述芯部件的所述基部结构的壳部件的所述第一材料。
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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
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.
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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
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.
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公开(公告)号：US20180055206A1
公开(公告)日：2018-03-01
申请号：US15250497
申请日：2016-08-29
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Stephen Nelson , Alan V. Sorrentino
CPC classification number: A46B9/04 , A46B9/028 , A46B2200/1066 , A46D1/0261 , A46D1/0276 , A46D1/05
Abstract: A mechanically tapered bristle filament for an oral care implement. The filament is characterized by a long thin tapered end portion. The tapered end portion has a taper length and tip diameter comparable to chemically tapered filaments. The areal surface roughness of the tapered end portion however is greater than chemically tapered filaments thereby producing increased scrubbing action against the surfaces of the teeth. The foregoing taper and roughness characteristics of the present filament enhance inter-dental cleaning effectiveness.
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公开(公告)号：US09802347B2
公开(公告)日：2017-10-31
申请号：US14611879
申请日：2015-02-02
Applicant: COLGATE-PALMOLIVE COMPANY
Inventor： Alan Sorrentino , Stephen Nelson
CPC classification number: B29C45/1642 , B29C45/2708 , B29C2045/1651 , B29L2031/425
Abstract: A system or method of forming an oral care implement and an oral care implement formed thereby comprising a base structure having a handle portion and a head portion. The method may comprise providing a first mold that defines a first mold cavity having a first portion that corresponds to the handle portion and a second portion that corresponds to the head portion; injecting a first material into the first portion of the first mold cavity via a first injection orifice with a first hot runner sub-system; and injecting a second material into the first portion of the first mold cavity via a second injection orifice with a second hot runner sub-system, the second material being injected into the first material thereby forming the base structure, the second material forming a core component and the first material forming a shell component of the base structure that surrounds the core component.
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