发明名称 Policeman's night-stick
摘要 A policeman's night stick; including a spike affixed to one end of the handle and extending through a tubular shaft; also affixed on the same end of the handle a metal sheath around a pointed end of the spike, being retractable against a compression spring inside the shaft; a thumb receiving ring fitted with a rubber band tethered to the handle; a back hand strap along-side the shaft; and a separate buckle to which the night stick shaft and the ring are magnetically adhered.
申请公布号 US4365808(A) 申请公布日期 1982.12.28
申请号 US19810244655 申请日期 1981.03.17
申请人 PEREZ, SERGIO J. 发明人 PEREZ, SERGIO J.
分类号 F41B15/06;(IPC1-7):F41B15/06 主分类号 F41B15/06
代理机构 代理人
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