发明名称 Personal water sport riding board
摘要 A personal water sport riding board with a modified bottom surface to enhance its water riding characteristics is herein disclosed is provided with a pair of appendages designed to facilitate the catching of water. In such a manner, as water passes on the bottom surface, it is caught by the appendages thus propelling the riding board forward in a faster manner. The appendages are manufactured of rigid foam that is covered with a fabric material in much the same manner as a conventional riding board.
申请公布号 US8435092(B1) 申请公布日期 2013.05.07
申请号 US20100982203 申请日期 2010.12.30
申请人 SMITH RONALD G. 发明人 SMITH RONALD G.
分类号 B63B1/00 主分类号 B63B1/00
代理机构 代理人
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