发明名称 |
Toy racket with sound resonating membrane |
摘要 |
There is disclosed a racket having a perimeter frame with a tympanum stretched across the frame and formed of a flexible film tautly stretched within the frame, thereby forming a sound-reverberating and resonating ball impact surface, and a handle which extends outwardly from the frame. Preferably the film is transparent and bears graphics or printed matter. The racket is used in a game utilizing a soft plastic foam ball of an elastomer which is struck by the racket using one or more players who participate by striking the ball repeatedly during the game.
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申请公布号 |
US5217222(A) |
申请公布日期 |
1993.06.08 |
申请号 |
US19920915785 |
申请日期 |
1992.07.16 |
申请人 |
RUDELL, ELLIOT;FOSTER, GEORGE |
发明人 |
RUDELL, ELLIOT;FOSTER, GEORGE |
分类号 |
A63B51/04;A63B59/18 |
主分类号 |
A63B51/04 |
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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