发明名称 Portable pitching mound
摘要 A portable, modular, and durable pitching mound to be used both indoors and outdoors. Embodiments include a support surface and a plurality of mound segments which may be reversibly attached in order to form a complete pitching mound, and optionally, an anchoring apparatus used to stabilize the present invention. Support ribs are contained within each mound segment to provide structural integrity. The pitching mound is meant to increase the efficiency of baseball games and practice, and to conserve recreational and interscholastic resources.
申请公布号 US2004242352(A1) 申请公布日期 2004.12.02
申请号 US20030449762 申请日期 2003.05.29
申请人 PANUS PAUL 发明人 PANUS PAUL
分类号 A63B69/00;(IPC1-7):A63B71/00 主分类号 A63B69/00
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