发明名称 Hand weight self defense spray
摘要 A device for exercise and self-protection comprising a combination of hand-weights and a canister of pepper spray. The device includes a hollow handle with two openings, one for the thumb of a user and one for the spray from a canister of pepper spray inserted within the hollow handle. The device further includes threaded ends for accommodating a set of real or fake weights.
申请公布号 US5865348(A) 申请公布日期 1999.02.02
申请号 US19970802140 申请日期 1997.02.19
申请人 HARDING, DAVID D. 发明人 HARDING, DAVID D.
分类号 F41H9/10;(IPC1-7):B67D5/00 主分类号 F41H9/10
代理机构 代理人
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