Reclosable plastic bag with sliderless zipper

Details Reclosable plastic bag with sliderless zipper Reclosable plastic bag with sliderless zipper

1991-11-22

1993-05-11

Shoap, Allan N.

Flexible bags

With closure

Rib and groove

383 65, 383 35, 24587, B65D 3316

Patent

active

052095746

ABSTRACT:
A reclosable bag is formed with profiles on internal surfaces of the bag walls defining a closure. Gripping ribs are formed between the profiles and the bag mouth to facilitate opening the bag. Finger guide ribs provided opposite the profiles to facilitate closing the bag.

REFERENCES:
patent: 4363345 (1982-12-01), Scheibner
patent: 4755248 (1988-07-01), Geiger et al.
patent: 4796300 (1989-01-01), Branson
patent: 4929487 (1990-05-01), Tilman et al.
patent: 5067822 (1991-11-01), Wirth et al.
patent: 5092684 (1992-03-01), Weeks

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