发明授权
- 专利标题: Toothbrushes
- 专利标题(中): 牙刷
-
申请号: US12483838申请日: 2009-06-12
-
公开(公告)号: US07958589B2公开(公告)日: 2011-06-14
- 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: US MA Boston
- 专利权人: The Gillette Company
- 当前专利权人: The Gillette Company
- 当前专利权人地址: US MA Boston
- 代理机构: Calfee, Halter & Griswold LLP
- 主分类号: A46B13/02
- IPC分类号: A46B13/02
摘要:
Toothbrush heads, e.g., for power toothbrushes, are provided. An embodiment of the toothbrush heads include a support structure, a plurality of upstanding accurate members extending upward from a surface of the support structure forming an open center area, a second cleaning element disposed within the open center area and plurality of bristle tufts extending from the support structure and at least partially surrounding at least one of the plurality of arcuate segments
公开/授权文献
- US20090282628A1 TOOTHBRUSHES 公开/授权日:2009-11-19
信息查询