发明授权
- 专利标题: Toothbrushes
- 专利标题(中): 牙刷
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申请号: US13078662申请日: 2011-04-01
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公开(公告)号: US08695149B2公开(公告)日: 2014-04-15
- 发明人: Phillip M. Braun , William R. Brown, Jr. , Alexander T. Chenvainu , Thomas A. Christman
- 申请人: Phillip M. Braun , William R. Brown, Jr. , Alexander T. Chenvainu , Thomas A. Christman
- 申请人地址: DE Kronberg
- 专利权人: Braun GmbH
- 当前专利权人: Braun GmbH
- 当前专利权人地址: DE Kronberg
- 代理商 John P. Colbert; Vlad Vitenberg; George H. Leal
- 主分类号: A46B9/04
- IPC分类号: A46B9/04
摘要:
Tooth cleaning devices. An embodiment of a tooth cleaning device includes: an elongated head sized to fit in an oral cavity. The elongated head having a first surface and a neck extending from the head. A first tooth cleaning element having a plurality of upstanding wiping members extends upward from below the first surface and extends radially outward from a center of the first tooth cleaning element. Each upstanding wiping member has a free outermost edge that extends upwards substantially from the first surface to the top of the wiping member. A plurality of upstanding arcuate shaped second tooth cleaning elements secured to the head and located outboard of the first tooth cleaning element are also provided. In addition, a plurality of upstanding third tooth cleaning elements are secured to the head and border an edge of the first surface. The third tooth cleaning elements have a circular cross-sectional area.
公开/授权文献
- US20110173765A1 TOOTHBRUSHES 公开/授权日:2011-07-21
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