| 发明名称 |
SPORTS STICK STRUCTURE |
| 摘要 |
A sports stick structure (10) comprising a handle (12) and a striking end (34) adapted to contact and propel an object The handle comprises a hollow tube having one or more ports (58) extending through opposite faces of said hollow tube. Each port is defined at partially by internal walls formed at the opposite faces of said hollow tube.
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| 申请公布号 |
US2010240477(A1) |
申请公布日期 |
2010.09.23 |
| 申请号 |
US20080733039 |
申请日期 |
2008.08.21 |
| 申请人 |
DAVIS STEPHEN J;GAZZARA ROBERTO;PEZZATO MAURO;PINAFFO MAURO;POZZOBON MICHELE |
发明人 |
DAVIS STEPHEN J.;GAZZARA ROBERTO;PEZZATO MAURO;PINAFFO MAURO;POZZOBON MICHELE |
| 分类号 |
A63B59/14;B23P11/00;B23P17/00 |
主分类号 |
A63B59/14 |
| 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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