发明名称 Golf clubs and golf club heads
摘要 Golf club heads which include an iron type golf club head body including a ball striking face, a rear surface opposite the ball striking face (e.g., including a perimeter weighting member) and an indicator which indicates the location of the center of gravity of the golf club head body. Golf clubs including these club heads and methods of making such golf club and golf club heads also are provided.
申请公布号 US7935000(B2) 申请公布日期 2011.05.03
申请号 US20090416735 申请日期 2009.04.01
申请人 NIKE, INC. 发明人 STITES JOHN T.
分类号 A63B53/04 主分类号 A63B53/04
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