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 代理人
主权项
地址