发明名称 Tamper evident lid
摘要 A tamper evident container in which the container bottom has an outwardly extending lip at the top and the lid has a downwardly extending shirt which includes a tear-strip. The tear-strip has a locking ring which is hinged to the tear-strip so that it may stably occupy either of two positions. The first position being downward and the second position being upward to engage the lip when the lid is first used. The pushing of the lid downwardly moves the ring from the first to the second position to prevent removal of the lid without use of the tear-strip.
申请公布号 US5271517(A) 申请公布日期 1993.12.21
申请号 US19920898083 申请日期 1992.06.12
申请人 THE PILLSBURY COMPANY 发明人 BOWERS, PAUL
分类号 B65D17/40;B65D43/02;(IPC1-7):B65D17/40 主分类号 B65D17/40
代理机构 代理人
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