发明名称 |
Water skiing instructional device and method for use |
摘要 |
Disclosed is a water skiing instructional device which includes a forward ski retaining member having a ski pivoting surface, a rearward handle member, and a rigid longitudinal support member connecting the forward ski retaining member and the rearward handle member which may be used to assist a beginning skier in progressing from an initial semi-submerged stationary starting position to a generally upright skiing position. A method of using the device is also disclosed.
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申请公布号 |
US5447458(A) |
申请公布日期 |
1995.09.05 |
申请号 |
US19940184240 |
申请日期 |
1994.01.19 |
申请人 |
THEIR FUTURES, INC. |
发明人 |
GRENESKO, RONALD L.;MOSES, PHILIP J. |
分类号 |
A63C19/00;B63B35/81;(IPC1-7):A63C11/10 |
主分类号 |
A63C19/00 |
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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