Paper-based cooler

Details Paper-based cooler Paper-based cooler

1994-10-13

1996-12-10

Elkins, Gary E.

Envelopes, wrappers, and paperboard boxes

Paperboard box

Variable volume

624575, 229 31, 229103, 22911714, 229229, B65D 546, B65D 556

Patent

active

055823432

ABSTRACT:
The present invention provides a disposable and recyclable cooler made of paper coated with a polymer. Some embodiments of the present invention transform from a first configuration that snugly retains a set of beverage containers, to a second, expanded configuration, that retains ice proximate the beverage containers.

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patent: 5170934 (1992-12-01), Lemoine
patent: 5263339 (1993-11-01), Evans
patent: 5303863 (1994-04-01), Arasim
patent: 5307986 (1994-05-01), Schuster

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