发明名称 Dual face putter head
摘要 A putter-type club head having a blade member and a peripheral mass belt is disclosed herein. The blade member is preferably composed of an aluminum alloy, and has a first surface with a first insert and a second surface with a second insert. The blade member is removably attached to the peripheral mass belt to allow for a reversal of the striking surface from the first face surface to the second face surface.
申请公布号 US7491135(B1) 申请公布日期 2009.02.17
申请号 US20050275363 申请日期 2005.12.28
申请人 CALLAWAY GOLF COMPANY 发明人 ROLLINSON AUGUSTIN W.
分类号 A63B53/00 主分类号 A63B53/00
代理机构 代理人
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