Hinge pressure sensitive adhesive tab closure for package

Details Hinge pressure sensitive adhesive tab closure for package Hinge pressure sensitive adhesive tab closure for package

1990-02-16

1991-07-30

Marcus, Stephen

Flexible bags

With closure

Twisted bag mouth

383 66, 383 78, 383 81, 383 86, 2291231, 206621, 2066217, 206630, 2066311, 206632, 206633, B65D 3316

Patent

active

050355180

ABSTRACT:
This invention relates to a hinge type pressure sensitive resealable closure system for a container. The invention comprises an essentially flat strip of suitable material that is permanently adhered at one surface to the container, such adherence normally by a permanent pressure sensitive adhesive, but it could be heat sealed or otherwise attached to the container in a permanent manner. Another surface of the strip is adapted by virtue of a removable pressure sensitive adhesive to be repeatedly removably attached to the container with the respective permanent and removable attachments closing the container in a repeatable resealable mode. The strip can include printing thereon, and other suitable surfaces could include more removable pressure sensitive adhesive for various more sophisticated closure techniques. The strip is provided with a hinge mechanism between the two surfaces thereby allowing the two surfaces to move relative to each other to be in different planes, thus allowing the strip to go around corners or be folded back on itself to effect different types of closure techniques for various containers.

REFERENCES:
patent: 2349247 (1944-05-01), Coghill
patent: 2480500 (1949-08-01), Moore
patent: 3154239 (1964-10-01), Madsen
patent: 3711011 (1973-01-01), Kugler
patent: 4348440 (1982-09-01), Kriozere
patent: 4543139 (1985-09-01), Freedman et al.
patent: 4709399 (1987-11-01), Sanders
patent: 4785940 (1988-11-01), Wilson
patent: 4840270 (1989-06-01), Caputo et al.
patent: 4902141 (1990-02-01), Linnewiel
patent: 4911563 (1990-03-01), Ciani

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