Package closure and package preparation

Details Package closure and package preparation Package closure and package preparation

1991-04-17

1992-04-07

Marcus, Stephen

Receptacles

Closures

Superposed closures for common opening

220259, 220267, 22912509, 22912514, B65D 5122

Patent

active

051019990

ABSTRACT:
A closure for opening and resealing a package includes a base attachable to the top of the package over a scored area thereof, and a push tab device pivotally connected to the base at a rearward portion of the base such that a user may depress and end of the push tab into the package thereby creating a central opening area in the package top. The push tab may be provided with a beak and a vent hole. The package top may be partially pre-cut or scored in such a way so as to open in the form of bomb bay doors when the push tab is depressed and rotated into the package. A cover is integrally hinged to the base and is provided for resealing the central opening area.

REFERENCES:
patent: 3458080 (1969-07-01), Laurizio
patent: 3938693 (1976-02-01), Patel et al.
patent: 4059201 (1977-11-01), Foster
patent: 4892217 (1990-01-01), Shastal
patent: 4915290 (1990-04-01), Robichaud et al.
patent: 4925034 (1990-05-01), Robichaud et al.
patent: 4930683 (1990-06-01), Farber
patent: 4934590 (1990-06-01), Robichaud et al.
patent: 4986465 (1991-01-01), Jacobsson et al.

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