Dispenser package

Details Dispenser package Dispenser package

1979-03-20

1980-12-02

Rolla, Joseph J.

Dispensing

Collapsible wall-type container

222541, 206484, 206634, B65D 3500

Patent

active

042366526

ABSTRACT:
An improved package for dispensing a flowable product is provided. The package has enhanced moisture resistance and is readily opened with one hand. The improvement resides in the use of an imperforate, uniaxially oriented polymeric film as a protective barrier layer over the scored outer layer of a package which comprises a scored rigid sheet member secured to a flexible sheet member forming a pocket for containment of a flowable product. The oriented film is attached over the scored rigid member to protect the contents of the package. The film ruptures when the score ruptures upon bending the scored rigid member toward the pocket to open the package.

REFERENCES:
patent: 2705579 (1955-04-01), Mason
patent: 3263863 (1966-08-01), Hoag
patent: 3521805 (1970-07-01), Ward
patent: 3635376 (1972-01-01), Hellstrom
patent: 3741384 (1973-06-01), Cloud
patent: 3986640 (1976-10-01), Redmond
patent: 4084910 (1978-04-01), LaRosa

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