| 发明名称 |
Toothbrush |
| 摘要 |
A toothbrush includes a head having bristle tufts implanted therein. At least two of the tufts cross so as to permit at least some the bristles to intermingle. One of the two tufts is located adjacent a long side of the head. |
| 申请公布号 |
US6564416(B1) |
申请公布日期 |
2003.05.20 |
| 申请号 |
US20000576590 |
申请日期 |
2000.05.22 |
| 申请人 |
GILLETTE CANADA COMPANY |
发明人 |
CLAIRE KAREN;MASTERMAN THOMAS CRAIG;BREDALL WILLIAM A.;SCHRECK JAMES |
| 分类号 |
A46B5/00;A46B9/04;A61B5/103;(IPC1-7):A46B9/04 |
主分类号 |
A46B5/00 |
| 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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