发明名称 Reclosable box with tear-open spout and blank therefor
摘要 A paperboard box having a tear-open pour spout which is easily constructed from a simple integral blank. The pour spout is sift-proof and readily opened by means of a tongue, unattached to the box. The pour spout and related tear open portion are constructed to be non-interfering with the pouring of the box contents and to be readily reclosed and reopened.
申请公布号 US4142635(A) 申请公布日期 1979.03.06
申请号 US19770843484 申请日期 1977.10.19
申请人 INTERNATIONAL PAPER COMPANY 发明人 CAPO, JAMES L.;DAHER, JAMES
分类号 B65D5/70;(IPC1-7):B65D5/54;B65D5/72 主分类号 B65D5/70
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