| 发明名称 |
Toothbrush with elastomer filled flexible head |
| 摘要 |
An electric toothbrush comprises a head having a bristle face and an opposite face, the head including a longitudinal groove filled with an elastomer; and a handle connected to the head and formed at least in part by a non-compressible material.
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| 申请公布号 |
US7962992(B2) |
申请公布日期 |
2011.06.21 |
| 申请号 |
US20050317842 |
申请日期 |
2005.12.23 |
| 申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
CANN DAVID VICTOR |
| 分类号 |
A46B9/04;A46B5/02;A46B7/06 |
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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