Blister package

Details Blister package Blister package

1979-12-21

1981-05-12

Dixson, Jr., William T.

Special receptacle or package

Article housing attached to panel

206467, 206470, 206621, 206626, 229 45R, B65D 8300, B65D 8514, B65D 7558

Patent

active

042666660

ABSTRACT:
A recloseable hinged blister card package is provided wherein the clear plastic blister is secured to a paperboard card which is suitably cut-scored along the secured areas to allow ply separation of the card for opening the blister. Improved tensile strength which enhances resistance to inadvertent tearing away of the blister is achieved by use of a bottom panel extension of the card that is folded 180.degree. and secured to the blister flange at the bottom of a product holding portion of the blister. Upon opening, the blister flange at the bottom of the blister remains secured to the fold over extension. The package opens by folding the blister back, the package hinge line being the fold line of the fold over extension. Depending on the extent of the seal or adhesion of the fold over extension to the underlying card areas, the package, upon opening, will have either a partial or full thickness of paperboard in the area between the end of the fold over extension and the outer cut-score line at the base of the card. Improved tensile strength is realized with either construction.

REFERENCES:
patent: 2783877 (1957-03-01), Volckening et al.
patent: 3127010 (1964-03-01), Capezzuto
patent: 3174621 (1965-03-01), Watson
patent: 3327843 (1967-06-01), O'Meara et al.
patent: 3559799 (1971-02-01), Kramer et al.
patent: 3650386 (1972-03-01), Tigner
patent: 3765595 (1973-10-01), Bernhardt
patent: 3792181 (1974-02-01), Mahaffy et al.

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