发明名称 Golf ball mark repair tool
摘要 A pocket-sized hinged mechanical golf ball mark repair device for the proper repair of ball marks on a golf putting green. The hinging action squeezes the damaged sod together in one or two easy motions without destroying the roots; repairs the ball mark; thus expediting the repair/growth of the damaged green. The device is enabled for display of promotional information.
申请公布号 US6997824(B2) 申请公布日期 2006.02.14
申请号 US20040900754 申请日期 2004.07.28
申请人 CRANMAN ROY M 发明人 CRANMAN ROY M.
分类号 A63B57/00;A01B1/24;A63B;G09F23/02 主分类号 A63B57/00
代理机构 代理人
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