发明名称 Iron golf club head with dual intersecting recesses
摘要 A golf club head having a body defining a heel, toe, top wall, sole and a front wall defining an upwardly and rearwardly inclined front face comprising the body defining a forwardly extending main recess located rearwardly of the front wall; and the body also defining an undercut recess located directly rearwardly of the front wall and extending outwardly from the main recess toward at least three of the following: i) the top wall ii) the bottom wall iii) the toe iv) the heel.
申请公布号 US5282625(A) 申请公布日期 1994.02.01
申请号 US19920921857 申请日期 1992.08.05
申请人 CALLAWAY GOLF COMPANY 发明人 SCHMIDT, GLENN H.;HELMSTETTER, RICHARD C.
分类号 A63B53/00;A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/00
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