发明名称 Aquatic rescue device
摘要 A rescue device for use by an operator on an ice surface and in water. The device has a pair of elongated buoyant bodies which are pivotally connected for movement relative to each other between an operative position in which the bodies are spaced and lie in the same horizontal plane to a folded or inoperative position in which the bottom surfaces of the bodies are abutting. A handle is connected to each body.
申请公布号 US5320567(A) 申请公布日期 1994.06.14
申请号 US19930084803 申请日期 1993.06.29
申请人 ANGEL GUARD PRODUCTS, INC. 发明人 BEER, ROBERT C.
分类号 B63C9/02;B63C9/32;(IPC1-7):B63C9/32 主分类号 B63C9/02
代理机构 代理人
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