发明名称 Package construction for opening only by a predetermined procedure
摘要 A package construction resistant to tampering including a pair of laminated layers, one layer having a pocket for receiving product and a cut-out spaced from the pocket, the other layer extending across both the pocket and cut-out, and a line of weakening for severing the layers to expose a finger-grip portion of said other layer peelably retained in position across said cut-out.
申请公布号 US4011949(A) 申请公布日期 1977.03.15
申请号 US19750588067 申请日期 1975.06.18
申请人 THE LEHIGH PRESS, INC. 发明人 BRABER, ROBERT J.;WEBER, PAUL L.
分类号 B65D75/32;B65D75/58;(IPC1-7):B65D83/04 主分类号 B65D75/32
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