Flexible bags – With closure – Rib and groove
Patent
1986-12-10
1988-07-12
Marcus, Stephen
Flexible bags
With closure
Rib and groove
383 87, 383120, B65D 3324
Patent
active
047566280
ABSTRACT:
A reclosable flexible container is provided as a pouch having front and back walls and a pouch opening at the upper edge thereof. The pouch has a cuff about the periphery of the pouch opening. A first fastener profile is affixed to either the cuff or the front wall of the pouch. A second fastener profile is affixed to the rear wall or to a cuff affixed to the rear wall. The fastener profiles may be selectively interlocked so as to seal the pouch with at least one wall of the pouch being interposed therebetween and engaged therein.
REFERENCES:
patent: 2514750 (1950-07-01), Dobbs et al.
patent: 3164186 (1965-01-01), Weber et al.
patent: 3346883 (1967-10-01), Ersek
patent: 3371696 (1968-03-01), Ausnit
patent: 3381592 (1968-05-01), Ravel
patent: 3410327 (1968-11-01), Ausnit
patent: 3416585 (1968-12-01), Staller
patent: 3827472 (1974-08-01), Uramoto
patent: 3948705 (1976-04-01), Ausnit
patent: 4317478 (1982-03-01), Babbidge
Beiser Robert S.
Gehman Bryon
KCL Corporation
Marcus Stephen
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