| 发明名称 |
Adjustable visored cap with interchangeable crown |
| 摘要 |
An adjustable visored cap consisting of integral visor and forehead portions and an interchangeable crown portion provided with adjustable bands for adjustably securing the cap about the head of the wearer.
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| 申请公布号 |
US4023212(A) |
申请公布日期 |
1977.05.17 |
| 申请号 |
US19750611879 |
申请日期 |
1975.09.10 |
| 申请人 |
HUFFMAN, ERLINE L. |
发明人 |
HUFFMAN, ERLINE L. |
| 分类号 |
A42B1/20;A42B1/22;A42C5/04;(IPC1-7):A42B1/20 |
主分类号 |
A42B1/20 |
| 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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