发明名称 Positive rotational stability putter
摘要 A golf club arrangement especially suitable for use as a putter, comprising an elongated shaft having a top hand gripping end and a bottom head assembly connecting end and a head assembly including a clubhead having a striking face and means for connecting said clubhead to the bottom of said elongated shaft, said head assembly being configured such that its center of gravity is positioned in front of the striking face of said clubhead.
申请公布号 US4966369(A) 申请公布日期 1990.10.30
申请号 US19890356328 申请日期 1989.05.23
申请人 GRIFFIN, ROY N. 发明人 GRIFFIN, ROY N.
分类号 A63B69/36 主分类号 A63B69/36
代理机构 代理人
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