发明名称 System and method for indicating a golf swing region
摘要 A system is provided for indicating a region of a golf swing. The system includes a strip configured to encircle the feet of a golfer preparing to conduct the golf swing of a golf club. The strip is marked with one or more markings for a respective golf swing region. More particularly, the strip is positioned such that during an outer extremity of the golf swing region, the golf club is positioned above a respective marking.
申请公布号 US7780544(B2) 申请公布日期 2010.08.24
申请号 US20070842377 申请日期 2007.08.21
申请人 SNAG, INC. 发明人 ANTON TERRENCE
分类号 A63B69/36 主分类号 A63B69/36
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