| 发明名称 |
Balanced Stackable Dumbbell System |
| 摘要 |
A dumbbell system is provided including a body portion and a handle extending across an opening in the body portion. The dumbbell system is ideal for use in areas where space is limited.
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| 申请公布号 |
US2009156376(A1) |
申请公布日期 |
2009.06.18 |
| 申请号 |
US20090372579 |
申请日期 |
2009.02.17 |
| 申请人 |
|
发明人 |
FENELON PAUL J.;MORGAN LAWRENCE;SOHR MICHAEL P. |
| 分类号 |
A63B21/075;A63B21/072 |
主分类号 |
A63B21/075 |
| 代理机构 |
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代理人 |
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| 主权项 |
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