发明名称 Golf putter head with undercut back cavity and peripheral weighting
摘要 In a putter head, the combination including a longitudinally elongated putter body in the form of a bar having a forward face for striking a golf ball, and rear side, top and bottom walls, a toe and a heel, between peripherally weighted toe and heel regions; a main recess sunk forwardly in the rear side; and an undercut recess extending outwardly from the inner extent of the main recess whereby a reduced thickness plate is formed between the recesses and the front face.
申请公布号 US5464218(A) 申请公布日期 1995.11.07
申请号 US19940267885 申请日期 1994.07.07
申请人 CALLAWAY GOLF COMPANY 发明人 SCHMIDT, GLENN H.;HELMSTETTER, RICHARD C.
分类号 A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/04
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