发明名称 |
Toothbrush with multiple bristles states |
摘要 |
An oral hygiene device includes a head, a first bristle field, and a second bristle field. The head includes a first head portion and a second head portion. The first bristle field extends from the first head portion. The second bristle field extends from the second head portion. The first bristle field and second bristle field are controllably movable between a first configuration for providing a first cleaning operation and a second configuration for providing a second cleaning operation. |
申请公布号 |
US8239995(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20070899655 |
申请日期 |
2007.09.07 |
申请人 |
CHENVAINU ALEXANDER TIMOTHY;ORTINS MARC PHILLIP;CLAIRE-ZIMMET KAREN LYNN;THE GILLETTE COMPANY |
发明人 |
CHENVAINU ALEXANDER TIMOTHY;ORTINS MARC PHILLIP;CLAIRE-ZIMMET KAREN LYNN |
分类号 |
A46B9/04 |
主分类号 |
A46B9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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