Reclosable pouch and zipper therefor

Details Reclosable pouch and zipper therefor Reclosable pouch and zipper therefor

1996-05-21

1997-09-30

Garbe, Stephen P.

Flexible bags

Bag having means to facilitate opening it by severing bag...

Including means for reclosing the bag

24587, 383 61, 383 63, 383211, B65D 3325

Patent

active

056720092

ABSTRACT:
A reclosable plastic pouch has a first elongated zipper member having a profile and a flange having a longitudinal perforation therein. The flange is above the profile and attached to one wall of the pouch above and below the perforation line and to the opposite wall of the pouch only above the perforation line. A mating profile is attached only to the opposite wall of the pouch below the perforation line. A notch at an edge of the pouch, aligned with the perforation line, facilitates the plastic to tear along the perforation line so that the portion of the pouch above the perforation line may be readily removed.

REFERENCES:
patent: 3780781 (1973-12-01), Uramoto
patent: 3827472 (1974-08-01), Uramoto
patent: 4817188 (1989-03-01), Van Erden
patent: 4923309 (1990-05-01), Van Erden
patent: 5017021 (1991-05-01), Simonsen et al.
patent: 5092684 (1992-03-01), Weeks
patent: 5186543 (1993-02-01), Cochran
patent: 5509735 (1996-04-01), May
patent: 5525363 (1996-06-01), Herver et al.

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