| 发明名称 |
Multi surface bouncing object |
| 摘要 |
A non-spherical object that responds on impact and rebounds as a spherical ball of a size ranging from one to twelve inches in length and weighing approximately one pound to three pounds in weight.
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| 申请公布号 |
US5251908(A) |
申请公布日期 |
1993.10.12 |
| 申请号 |
US19920865465 |
申请日期 |
1992.04.09 |
| 申请人 |
MYERS, JEFF D. |
发明人 |
MYERS, JEFF D. |
| 分类号 |
A63B43/00;(IPC1-7):A63B43/00 |
主分类号 |
A63B43/00 |
| 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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