发明名称 Golf green viewing apparatus
摘要 A golf green indication means is set forth for visual reflection of a golf green surface and visually illustrate slope and obstructions associated in the path of a ball proximate a putting hole. A reflective lens is fastened to a housing to present an acute angle of approximately 45 degrees relative to the golf green surface. An associated handle to the housing enables easy transport of the device in use.
申请公布号 US4839968(A) 申请公布日期 1989.06.20
申请号 US19880145267 申请日期 1988.01.19
申请人 LOGSDON, HUBERT E. 发明人 LOGSDON, HUBERT E.
分类号 A63B69/36 主分类号 A63B69/36
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