发明名称 Sand surf board
摘要 An integral sand ski for carrying a towed user skiing on sand for exerting a forward force vector from a tow rope held by the user through and in general alignment with skeletal bones of the user comprising a ski board having an elongate central generally flat surface for resting on and sliding on sand and a deck support above the board at an angle from the board from rear to front of about two degrees or greater.
申请公布号 US5816589(A) 申请公布日期 1998.10.06
申请号 US19960723064 申请日期 1996.10.01
申请人 DUNESPORT CORPORATION 发明人 SOUTHWORTH, MICHAEL J.
分类号 A63C5/025;A63C5/03;B62B15/00;(IPC1-7):A63C5/00 主分类号 A63C5/025
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