Cooler bag

Package and article carriers – Carried by animate bearer – Article held by receiver

Patent

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Details

224237, 224258, 224907, 383 8, 383 16, 383110, 383113, 383117, A45C 1330, A45F 302

Patent

active

048260606

ABSTRACT:
A cooler bag intended to be carried at one's back by means of a shoulder strap. The bag is constructed to include an outer layer or shelll and an inner waterproof bladder with the body of the bag having between the outer shell and the bladder a layer of insulation. While the bag is generally circular in cross-section, the bottom of the bag has a forward concave edge portion so as to fit the general contour of one's back. The shoulder strap is selectively connected to the bottom portion of the bag either at one side or the other depending on which shoulder is engaged by the shoulder strap. The bag also has a desirable closure arrangement including closure flaps which are folded into overlying locked relationship.

REFERENCES:
patent: 2661785 (1953-12-01), Daust
patent: 4211091 (1980-07-01), Campbell
patent: 4637063 (1987-01-01), Sullivan
patent: 4721237 (1988-01-01), Leslie
patent: 4750654 (1988-06-01), Menetrier

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