| 发明名称 |
Racket strung in double diagonal stringing pattern with frame markings and method |
| 摘要 |
A sports racket and method for making same, in particular tennis rackets, with a double diagonal stringing pattern such that the original shape of the racket frame is not distorted. Stringing pattern provides for spin on the ball, added power, and minimizes the vibration on a player's elbow.
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| 申请公布号 |
US2001031676(A1) |
申请公布日期 |
2001.10.18 |
| 申请号 |
US20000749227 |
申请日期 |
2000.12.27 |
| 申请人 |
LUSKIN DAVID S.;HAUPTMAN MADELINE MISHEL |
发明人 |
LUSKIN DAVID S.;HAUPTMAN MADELINE MISHEL |
| 分类号 |
A63B51/08;A63B51/14;(IPC1-7):A63B49/00 |
主分类号 |
A63B51/08 |
| 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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