发明名称 Tamper indicator for closure
摘要 This relates to a tamper indicating feature for a lever actuated closure. In particular, the lever is provided with a hinge wherein, when the lever is actuated, a free end portion of the lever hinges from its normal planar state with respect to the rest of the lever and, due to the provision of stretchable ribs or webs, the tilted lever free end portion cannot be returned to its initial position planar with the remainder of the lever, and thus sticks up like a sore thumb and indicates tampering.
申请公布号 US4519517(A) 申请公布日期 1985.05.28
申请号 US19820440398 申请日期 1982.11.09
申请人 CONTINENTAL CAN COMPANY, INC. 发明人 WALTER, JOHN
分类号 B65D47/08;B65D55/02;(IPC1-7):B65D55/06 主分类号 B65D47/08
代理机构 代理人
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