发明名称 Flexible football tee
摘要 A flexible football tee for supporting a football at a selected elevation above the ground. The football tee provides a steady base resistant to movement, and provides uniformity in the football placement. The football tee provides virtually no resistance to movement of the foot of a kicker as the football is struck, thereby reducing variables in the transfer of momentum from the foot to the football. The football tee is reusable and provides a surface for presentation of printed matter.
申请公布号 US2004097304(A1) 申请公布日期 2004.05.20
申请号 US20020298204 申请日期 2002.11.18
申请人 SHARP JERRY 发明人 SHARP JERRY
分类号 A63B69/00;(IPC1-7):A63B69/00 主分类号 A63B69/00
代理机构 代理人
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