发明名称 |
REPLACEABLE SECTIONS OF A PITCHING MOUND AND APPLICATIONS THEREOF |
摘要 |
A pitching mound includes a level area, a sloped area, and surrounding areas. The level area includes a replaceable drive area. The sloped area has a slope from a first end of the sloped area that abuts to the level area to a second end of the sloped area. The sloped area includes a replaceable landing area. The surrounding areas encircle the level area and the sloped area. |
申请公布号 |
US2014057745(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
US201213593360 |
申请日期 |
2012.08.23 |
申请人 |
ADAIR MICHAEL R.;MARKISON TIMOTHY W.;ADMARK ATHLETIC VENTURES |
发明人 |
ADAIR MICHAEL R.;MARKISON TIMOTHY W. |
分类号 |
A63B71/00 |
主分类号 |
A63B71/00 |
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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