发明名称 Flexible package with an easy open arrangement
摘要 A flexible pouch package for fluid products including a composite bag having inner and outer package walls formed of flexible film folded over and sealed together about the outer edges thereof to define a chamber therein. The package may include an easy open feature.
申请公布号 US5310262(A) 申请公布日期 1994.05.10
申请号 US19920892219 申请日期 1992.06.02
申请人 BEMIS COMPANY, INC. 发明人 ROBISON, LYLE D.;JAMES, ROBERT C.
分类号 B65D30/08;B65D75/58;(IPC1-7):B65D33/16 主分类号 B65D30/08
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