Flexible bags – With closure – Rib and groove
Patent
1989-09-22
1991-10-15
Garbe, Stephen P.
Flexible bags
With closure
Rib and groove
24587, 493214, B65D 3316
Patent
active
050569333
ABSTRACT:
An interlocking closure fastening device comprising a first closure element and a second closure element wherein the first closure element or the second closure element may comprise a plurality of closure element units having the same or alternately different structures. The closure fastening device is particularly adapted for multiposition occlusion of the closure elements such as in connecting various parts of plastic film to itself, different plastic films to each other, and variable-depth pouches, containers, or storage bags.
REFERENCES:
patent: 4665557 (1987-05-01), Kamp
patent: 4710968 (1987-12-01), Borchardt et al.
patent: 4778282 (1988-10-01), Borchardt et al.
patent: 4854017 (1989-08-01), Kamp
First Brands Corporation
Garbe Stephen P.
Wamer Gary L.
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