Insulated lunch bag

Details Insulated lunch bag Insulated lunch bag

1979-02-23

1980-07-08

Norton, Donald F.

Refrigeration

Portable, commodity-containing

Mutually supported commodity and solid coolant

150 21, 150 3, 150 34, F25D 308

Patent

active

042110912

ABSTRACT:
A flexible insulated lunch bag adapted for transportation and storage of food comprises a liner disposed in the interior thereof, means for opening and closing the bag attached near its top and a carrying means affixed to the upper portion of the bag. When empty, the bag can be folded or rolled up to a fraction of its overall length.

REFERENCES:
patent: 2216330 (1940-10-01), Stover
patent: 2289254 (1942-07-01), Eagles
patent: 2555126 (1951-05-01), Greve
patent: 2667198 (1954-01-01), Klein
patent: 2825208 (1958-03-01), Anderson
patent: 3143748 (1964-08-01), Manning
patent: 3414033 (1968-12-01), Tucker
patent: 3632029 (1972-01-01), Sonner

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