发明名称 Golf putting practice device
摘要 A golf putting practice device includes an elongated base that has a generally vertical planar putter guide surface. A sight is positionable in one of a plurality of grooves located above this guide surface. The sight extends out and above the guide surface in a generally cantilever manner and includes a sight loop which is useable to allow a golfer to ascertain whether or not he has held his head steady during a putting stroke.
申请公布号 US5007646(A) 申请公布日期 1991.04.16
申请号 US19900560782 申请日期 1990.07.31
申请人 BABER, JAMES A.;CIBERE, JOSEPH J. 发明人 BABER, JAMES A.;CIBERE, JOSEPH J.
分类号 A63B69/36 主分类号 A63B69/36
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