Reclosable bag

Details Reclosable bag Reclosable bag

1977-02-22

1978-10-03

Marcus, Stephen

Special receptacle or package

With pallet feature

Knockdown or collapsible type

229 65, B65D 2734, B65D 3330

Patent

active

041179340

ABSTRACT:
The back wall of a plastic bag formed of heat sealable film-type material is folded over a stiffener strip and is sealed to itself. The stiffener strip is intermediate at least two plies formed from the overfolded back wall and a bag mouth portion is located intermediate the stiffener strip and the bottom of the bag.

REFERENCES:
patent: 3093295 (1963-06-01), Kugler
patent: 3150813 (1964-09-01), Wellman
patent: 3327926 (1967-06-01), Kreamer
patent: 3542190 (1970-11-01), Keller
patent: 3545668 (1970-12-01), Hultberg
patent: 3889871 (1975-06-01), White

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