发明名称 Dripless pouring spout and closure cap therefor
摘要 A pouring spout member that is arranged for assembly to the mouth of the container includes a tubular spout and an initially longitudinally extending, anti-drip finger. A cooperating closure cap member deformably engages the anti-drip finger upon assembly with the pouring spout member to convert the finger to its use position.
申请公布号 US4078700(A) 申请公布日期 1978.03.14
申请号 US19740494555 申请日期 1974.08.05
申请人 HIDDING, WALTER E. 发明人 HIDDING, WALTER E.
分类号 B65D47/12;B65D47/40;(IPC1-7):B65D25/42 主分类号 B65D47/12
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