Child resistant package

Claim 1

A child-resistant package including a unitary plastic sheet having at least two blisters projecting from one face thereof, and having openings into said blisters in the opposite face thereof, said blisters being linearly aligned in a first direction and including medicaments therein, a unitary, rupturable backing strip adhered to said opposite face of the plastic sheet and sealing the openings into the blisters, a front paperboard sheet overlying and engaging said one face of the unitary plastic strip and including openings therethrough into which the blisters extend, a back paperboard sheet overlying and engaging the rupturable backing strip and being adhered to the front sheet in regions surrounding said sealed blisters, said back sheet including a separable tear strip means overlying each blister, each tear strip means being movable in a linear direction substantially perpendicular to the direction of linear alignment of the blisters, said tear strip means including leading ends located inwardly of a common marginal edge of the package, each leading end being adapted to be gripped, when exposed, for permitting easy removal of said tear strip means from surrounding regions of the back sheet to expose the rupturable backing strip in the region overlying the opening into an associated blister, each of said leading ends being normally unexposed by being covered with a bendable tab section defined by lines of perforations along which the bendable tab section can be separated for exposing the leading end of an associated tear strip means, said plastic sheet and rupturable backing strip being partially located in the region of the bendable tab sections and being relieved so as not to be present in regions aligned with lines or perforations along which the bendable tab sections are adapted to be separated.