发明名称 |
Elliptical exercise methods and apparatus |
摘要 |
Various exercise machines have foot supporting linkages that move a person's feet through respective left and right paths of motion in respective planes that are skewed relative to one another. |
申请公布号 |
US8272995(B2) |
申请公布日期 |
2012.09.25 |
申请号 |
US20090419203 |
申请日期 |
2009.04.06 |
申请人 |
STEARNS KENNETH W.;MARESH JOSEPH D. |
发明人 |
STEARNS KENNETH W.;MARESH JOSEPH D. |
分类号 |
A63B22/04;A63B69/18 |
主分类号 |
A63B22/04 |
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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