发明名称 |
Razors |
摘要 |
A safety razor blade unit has cap structure with upstanding fin elements directed perpendicular to the blade edges to define a cap surface featuring low frictional resistance characteristics during shaving. The fin elements are spaced at a pitch distance of 0.3 to 0.7 millimeter, are 0.3 to 1.0 millimeter in height and are substantially triangular in cross-section with an aspect ratio of 2:1 to 4:1.
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申请公布号 |
US5416973(A) |
申请公布日期 |
1995.05.23 |
申请号 |
US19930130027 |
申请日期 |
1993.09.30 |
申请人 |
THE GILLETTE COMPANY |
发明人 |
BROWN, FRANK E.;CROOK, ALAN;OGLESBY, OLIVER D.;OLDROYD, BRIAN |
分类号 |
B26B21/40;(IPC1-7):B26B19/42 |
主分类号 |
B26B21/40 |
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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