发明名称 Golf swing indicator
摘要 A golf swing indicator having a base to be attached to the upper arm of a golfer and having a flexible pointer extending outwardly from the base and detachably secured to the base. A strap is provided to attach the indicator to the user's arm. The indicator may be used on the user's forward or rearward arm and will indicate proper and improper swings.
申请公布号 US5919097(A) 申请公布日期 1999.07.06
申请号 US19980002403 申请日期 1998.01.02
申请人 COLE, RICHARD ANCEL 发明人 COLE, RICHARD ANCEL
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
代理机构 代理人
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