Tear open blister package

Details Tear open blister package Tear open blister package

1986-06-26

1987-09-22

Foster, Jimmy G.

Special receptacle or package

Article housing attached to panel

Movable or detachable housing closure

206613, 206615, B65D 7558

Patent

active

046949607

ABSTRACT:
A tear open blister package of the type having a blister receptacle formed of plastic which has a periperhal flange secured to a flat backing. A tab extends from the receptacle at the flange for grasping during opening of the package, with the tab being unsecured to the backing. A tear initiation cut is provided in the plastic material of the receptacle at the intersection of the tab with the flange for initiating tearing of the plastic material.

REFERENCES:
patent: 2793745 (1957-05-01), Cox, Jr.
patent: 3165234 (1965-01-01), Conklin et al.
patent: 3302818 (1967-02-01), Balocca et al.
patent: 3550764 (1970-12-01), Tigner
patent: 4318479 (1982-03-01), Lisiecki
patent: 4410089 (1983-10-01), Bortolani
patent: 4638911 (1987-01-01), Prohaska

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