发明名称 Recreational device
摘要 A recreational device consisting of two annular members and a plurality of circumferentially spaced cross members secured one at each end to the annular members to form a floatation wheel having sufficient buoyancy so that an individual can stand uprightly between the annular members and step from one cross member to the next along land surfaces, marshlands, or a body of water. The device has sufficient buoyancy to support the individual who can transport himself over land, water and other surfaces, such as swamp, muck, salt marshes and the like.
申请公布号 US4154188(A) 申请公布日期 1979.05.15
申请号 US19760700395 申请日期 1976.06.28
申请人 FLAGG, RODGER H 发明人 FLAGG, RODGER H
分类号 B63B1/04;(IPC1-7):A63B35/00 主分类号 B63B1/04
代理机构 代理人
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