发明名称 Golf swing training apparatus
摘要 A golf swing training apparatus and method of using same that instructs a trainee in the two optimum golf swings, namely an inward swing and an outward swing. The apparatus of the invention is of a unique configuration that, through the use of a novel practice ball assembly, allows a trainee to positively observe the differences between the inward golf swing and the outward golf swing.
申请公布号 US7766761(B2) 申请公布日期 2010.08.03
申请号 US20090387833 申请日期 2009.05.07
申请人 CAYSE RAYMOND T 发明人 CAYSE RAYMOND T.
分类号 A63B69/36 主分类号 A63B69/36
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