Storage bag and method for using same

Details Storage bag and method for using same Storage bag and method for using same

1975-09-08

1976-10-26

Ansher, Harold

Stock material or miscellaneous articles

Composite

Of polyamide

206 4533, 206484, 206497, 206808, 428518, 428523, 428918, B65D 6518, B32B 2730, B32B 2732, B32B 2734

Patent

active

039884996

ABSTRACT:
A storage bag made of a composite film material of two or more plys of plastic film for use in vacuum packaging fresh perishables, such as fresh cuts of meat. The film composite has a matted finish on the inside surface of its inner layer which causes the film to have a translucent appearance. The areas of the bag which are sealed together during the packaging process become transparent to provide a visual inspection for a proper seal.

REFERENCES:
patent: 3219506 (1965-11-01), Dusina et al.
patent: 3423231 (1969-01-01), Lutzmann
patent: 3533548 (1970-10-01), Taterka
patent: 3547257 (1970-12-01), Armentrout
patent: 3595740 (1971-07-01), Gerow
patent: 3600267 (1971-08-01), McFedries et al.
patent: 3661677 (1972-05-01), Wang
patent: 3666604 (1972-05-01), Coffet
patent: 3685720 (1972-08-01), Brady
patent: 3908070 (1975-09-01), Marzolf
patent: 3912843 (1975-10-01), Brazier
patent: 3955040 (1976-05-01), Schirmer

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