| 发明名称 |
Pulpit mounted rotating bowsprit |
| 摘要 |
A gate like device is hinged to a bow pulpit of a sailboat and acts as a swinging bowsprit to which a spinnaker may be removably affixed.
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| 申请公布号 |
US6647917(B1) |
申请公布日期 |
2003.11.18 |
| 申请号 |
US20020165833 |
申请日期 |
2002.06.07 |
| 申请人 |
HOYT JOHN GARRISON |
发明人 |
HOYT JOHN GARRISON |
| 分类号 |
B63B15/00;B63H9/10;(IPC1-7):B63B17/00 |
主分类号 |
B63B15/00 |
| 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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