发明名称 Golf club head
摘要 A golf club providing improved golf ball launch conditions is disclosed herein. The golf club includes a face component and a sole comprising an elongated recess disposed proximate the face component. The elongated recess preferably is tube shaped, and preferably has an opening with a smaller width than an innermost surface of the elongated recess.
申请公布号 US8403771(B1) 申请公布日期 2013.03.26
申请号 US201213555406 申请日期 2012.07.23
申请人 RICE BRADLEY C;WATSON WILLIAM C;DAWSON PATRICK;IVANOVA IRINA;CALLAWAY GOLD COMPANY 发明人 RICE BRADLEY C;WATSON WILLIAM C;DAWSON PATRICK;IVANOVA IRINA
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
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