发明名称 Pool float and method of making same
摘要 A pool float (10) and method of joining a generally rectangular sheet (31) of netting and an elongated generally cylindrical flotation member (20) into the pool float (10) by forming sleeve segments from the sheet of netting (31) and deforming and captively engaging the flotation member (20) in a generally U-shaped configuration within the sleeve segments.
申请公布号 US5520561(A) 申请公布日期 1996.05.28
申请号 US19950411190 申请日期 1995.03.27
申请人 LANGENOHL, JAMES P. 发明人 LANGENOHL, JAMES P.
分类号 B63B35/78;(IPC1-7):B63B35/78 主分类号 B63B35/78
代理机构 代理人
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