Profile and adjacent rib-type closure element for reclosable the

Details Profile and adjacent rib-type closure element for reclosable the Profile and adjacent rib-type closure element for reclosable the

1991-05-31

1993-03-09

Shoap, Allan N.

Flexible bags

With closure

Rib and groove

24577, 24587, B65D 3324

Patent

active

051921359

ABSTRACT:
A closure member for a reclosable plastic bag, including a longitudinally-extending profile interlockable with an opposing longitudinally-extending profile of a second closure member, and a pair of longitudinally-extending ribs located adjacent and generally parallel to the profile on either side of the profile, with the ribs each being characterized in cross-section by a lower generallly triangularly-shaped portion and by an upper bulbous portion defined generally at an apex of the lower generally triangularly shaped portion.

REFERENCES:
patent: 3416199 (1968-12-01), Imamura
patent: 4484352 (1984-11-01), Katzin
patent: 4672723 (1987-06-01), Hugues et al.
patent: 4736496 (1988-04-01), Fisher et al.
patent: 4741789 (1988-05-01), Zieke et al.
patent: 4854017 (1989-08-01), Kamp
patent: 4907321 (1990-03-01), Williams
patent: 5012561 (1991-05-01), Porchia et al.

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