发明名称 Golf putting and chipping practice green
摘要 Multiple molded polymeric panels of various configurations are mechanically fastened together along a side surface having alternating upright and downward facing steps containing fastening elements to provide putting greens of different dimensions and shape. Each panel has a planar top surface and a bottom integral grid supporting structure. A simulated grass overlies the joined panels. Raised pads are optionally placed between the top surface of the panels and the simulated grass to provide a contoured green.
申请公布号 US2003190969(A1) 申请公布日期 2003.10.09
申请号 US20030349461 申请日期 2003.01.22
申请人 DAVID R. BARLOW 发明人 BARLOW DAVID R.;HUTZENLAUB JOHN
分类号 A63B57/00;A63B67/02;A63B69/36;E01C5/00;E01C5/20;E01C13/04;E01C13/08;(IPC1-7):A63B67/02 主分类号 A63B57/00
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