发明名称 Life jacket
摘要 A life jacket of the type made from a foam buoyant material includes a transversely disposed yoke member having parallel ends which extend from the upper ends of two symmetrically opposed front panels. A body strap and a unique snap and D-ring assembly are also provided. The life jacket provides the wearer a more comfortable position at which to float while more effectively utilizing the buoyancy of the life jacket.
申请公布号 US5249999(A) 申请公布日期 1993.10.05
申请号 US19920829714 申请日期 1992.02.03
申请人 KENT SPORTING GOODS CO., INC. 发明人 STEGER, RALPH E.
分类号 B63C9/115;(IPC1-7):B63C9/08 主分类号 B63C9/115
代理机构 代理人
主权项
地址