Child-proof package system

作者: Robert B. McClosky

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摘要: A sealed package system includes multiple units separably interconnected to each other by tear lines, said including opposed, substantially planar, tear-resistant flexible plastic sheets other, preferably heat sealing, about peripheral seal zones of the provide unit with a central compartment adapted retain and protect material therein, between adjacent compartments lines for permitting separation discrete from without disrupting integrity thereof, line linear, continuous slit uninterrupted bridge areas being linearly aligned in line, linear dimension slits greater than greatest compartments, as measured parallel slit.

参考文章(2)
J Arcudi, Child safety package ,(1972)
Julius Joseph Nagy, Medicament packaging device ,(1968)