发明名称 Putter head
摘要 A putter head includes a first half member, a second half member, and an insert. The first half body includes a first metal, and has a face surface on a front face. The second half body includes a second metal, which is higher in specific gravity than the first metal, and is attached to the forward half body. The insert is disposed inside the first half body to be along the face surface and includes one selected from a group consisting of a synthetic resin and a rubber.
申请公布号 US7048646(B2) 申请公布日期 2006.05.23
申请号 US20040851673 申请日期 2004.05.24
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 YAMANAKA YASUYO;KUBOTA MAKOTO
分类号 A63B53/04 主分类号 A63B53/04
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