发明名称 Device for towing a sailboard
摘要 The power surfer is a simple device that is used to convert most of the wind driven sailboards or windsurfers being produced these days into a surfboard which can easily be pulled behind a boat or other type of watercraft.
申请公布号 US5694880(A) 申请公布日期 1997.12.09
申请号 US19950375772 申请日期 1995.06.14
申请人 GRAY, TIMOTHY P.;KUNES, MICHAEL A. 发明人 GRAY, TIMOTHY P.;KUNES, MICHAEL A.
分类号 B63B35/81;(IPC1-7):B63B21/56 主分类号 B63B35/81
代理机构 代理人
主权项
地址