发明授权
- 专利标题: Toothbrushes
- 专利标题(中): 牙刷
-
申请号: US11949137申请日: 2007-12-03
-
公开(公告)号: US07810201B2公开(公告)日: 2010-10-12
- 发明人: Phillip M. Braun
- 申请人: Phillip M. Braun
- 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
- 代理机构: Fish & Richardson P.C.
- 主分类号: A46B9/04
- IPC分类号: A46B9/04 ; A61C17/22
摘要:
Power toothbrushes are provided having toothbrush heads that move in a substantially random manner when in use and in contact with a user's teeth.
公开/授权文献
- US20080078040A1 Toothbrushes 公开/授权日:2008-04-03