发明名称 |
TRAMPOLINE BOARD WITH STIFFENERS AND WEIGHTS |
摘要 |
A flexible trampoline board includes compartments for receiving stiffening elements and weights to more closely approximate the response and feel of a wakeboard, skateboard or snowboard.
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申请公布号 |
US2007202993(A1) |
申请公布日期 |
2007.08.30 |
申请号 |
US20060307857 |
申请日期 |
2006.02.24 |
申请人 |
NORWELL MARK;HICKS ROBERT J;FERRARO MICHAEL |
发明人 |
NORWELL MARK;HICKS ROBERT J.;FERRARO MICHAEL |
分类号 |
A63B5/11;A63B5/08;A63B5/10 |
主分类号 |
A63B5/11 |
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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