Pentabar closure device

Details Pentabar closure device Pentabar closure device

1983-07-29

1985-05-07

Garbe, Stephen P.

Flexible bags

With closure

Rib and groove

A44B 1700, A44B 1900

Patent

active

045162689

ABSTRACT:
A container comprises a flexible closure device and a pouch portion, and the closure device comprises a first flexible closure strip including a pair of first hooks, and a second flexible closure strip including a pair of second hooks and a ridge positioned to facilitate and maintain the occlusion of the closure strips.

REFERENCES:
patent: 2144755 (1939-01-01), Freedman
patent: 3038225 (1962-06-01), Ausnit
patent: 3220076 (1965-11-01), Ausnit et al.
patent: 3338285 (1967-08-01), Jaster
patent: 3425469 (1969-02-01), Ausnit
patent: 3654049 (1972-04-01), Ausnit
patent: 3808649 (1974-05-01), Ausnit
patent: 4046408 (1977-09-01), Ausnit

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