发明名称 GOLF CLUBS AND GOLF CLUB HEADS
摘要 <p>A set of golf clubs in accordance with at least some examples of this disclosure may include one or more iron-type golf club heads with a slot, or pocket cavity, behind the ball striking face of the golf club head. Further, one or more of the golf clubs in the set may include iron-type golf club heads with a split cavity or half cavity configuration. Additionally, one or more of the golf clubs in the set may include iron-type golf club heads of the blade-type. Also, one or more of the golf clubs in the set may include a hybrid-type golf club head with a cavity, or compression channel, extending through the bottom surface of the club head behind the ball striking face of the golf club head and one or more additional cavities extending through a bottom surface of the club head.</p>
申请公布号 WO2012024684(A3) 申请公布日期 2012.06.21
申请号 WO2011US48656 申请日期 2011.08.22
申请人 NIKE INTERNATIONAL LTD.;FINN, MICHAEL, E.;KAWAGUCHI, HIROSHI;KOBAYASHI, NAOKI;DABBS, TONY 发明人 FINN, MICHAEL, E.;KAWAGUCHI, HIROSHI;KOBAYASHI, NAOKI;DABBS, TONY
分类号 A63B53/04 主分类号 A63B53/04
代理机构 代理人
主权项
地址