Plural atmosphere package

Details Plural atmosphere package Plural atmosphere package

1997-10-24

1999-05-11

Gehman, Bryon P.

Special receptacle or package

For body treatment article or material

With gas permeable cover

206561, 206570, 2203591, 220506, 220524, 426118, 426396, B65D1/36

Patent

active

059018488

ABSTRACT:
A package for containing food products has at least two compartments having different atmospheric conditions. Each of the compartments may be sealed by a membrane having different permeability. The membranes may be sealed to a peripheral flange extending around each of the compartments. The peripheral flange is designed to facilitate severing in place on the tray of a membrane from a continuous web of material.

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