发明名称 Golf club with optical indicating system
摘要 A golf club with optical indicating system includes a head having an elongate planar face defining the hitting surface of the golf club. Above the hitting surface, at least a pair of spaced-parallel forwardly protruding guides are located extending perpendicularly to the hitting surface. The guides define the indicating system that visually helps the player to determine the best path between the position of the ball on the golf green and the hole. The guides may be integral with the body of the club's head or may be separate parts thereof.
申请公布号 US7247102(B2) 申请公布日期 2007.07.24
申请号 US20050273721 申请日期 2005.11.14
申请人 HAYD JUAN GERARDO 发明人 HAYD JUAN GERARDO
分类号 A63B69/36 主分类号 A63B69/36
代理机构 代理人
主权项
地址