发明名称 Golf cup cover and putting aid
摘要 A cover placable upon a top of a cup used as a hole on a golf course; the cover including a small central opening that is just large enough for a golf ball to enter, and an upper side of the cover surrounding the opening having simulated grass affixed thereupon which matches actual grass growing around the golf course hole. The cover is supported on the cup by spurs which extend sidewardly of the cover's perimeter and alternately positioned flexible fingers which extend downwardly from the periphery of the cover and fit tightly against the inside wall of the cup.
申请公布号 US4280698(A) 申请公布日期 1981.07.28
申请号 US19800168310 申请日期 1980.07.10
申请人 TROIANO, JOSEPH 发明人 TROIANO, JOSEPH
分类号 A63B57/00;A63B63/00;(IPC1-7):A63B57/00 主分类号 A63B57/00
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