发明名称 Insect-proof and tamper-evident cover for beverage container
摘要 An insect-proof and tamper-evident cover is disclosed for a disposable, metal, one-time use beverage container. A lid, nonrotatably secured to the upper end of the beverage container, includes an opening with bars formed there-across, and with a plurality of cover-supporting bumps and a position-controlling groove. A rotatable cover is secured to said lid in a fluid-tight arrangement. The cover includes an opening with bars there-across, at least one finger-engaging member, a tamper-evident indicator, and a projection arranged to travel in the position-controlling groove of the lid.
申请公布号 US5269432(A) 申请公布日期 1993.12.14
申请号 US19930049764 申请日期 1993.04.19
申请人 BECKERTGIS, NICHOLAS G. 发明人 BECKERTGIS, NICHOLAS G.
分类号 B65D47/26;B65D51/24;(IPC1-7):B65D51/18 主分类号 B65D47/26
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