发明名称 Putter face configuration with progressively increasing loft
摘要 A putter type golf club formed of a club head body having a heel, toe, upper surface, bottom and frontal ball striking face. The striking face is characterized by a progressively increasing loft angle on the striking face toward the heel.
申请公布号 US2013079175(A1) 申请公布日期 2013.03.28
申请号 US201113200573 申请日期 2011.09.27
申请人 LEE DAVID C. 发明人 LEE DAVID C.
分类号 A63B53/08;A63B53/04 主分类号 A63B53/08
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