Portable cooler

Details Portable cooler Portable cooler

1992-07-31

1993-11-23

Bennet, Henry A.

Refrigeration

Cooled enclosure

Portable receptacle

29104, 220418, 220462, 493 96, 493907, B31B 114, B65D 556

Patent

active

052633390

ABSTRACT:
Portable cooler having a base, a lid and four sidewalls, and further having an upper base and an inner sidewall and a liner shaped to fit within the four sidewalls, base and lid. The liner is fixedly attached to the inner sidewall and another sidewall, and is not fixedly attached to any other portion of the cooler.

REFERENCES:
patent: 1950582 (1934-03-01), Ware
patent: 2389291 (1945-11-01), Bergstein
patent: 2717731 (1955-09-01), Nerenberg
patent: 3399546 (1968-09-01), Kuns et al.
patent: 3829000 (1974-08-01), Elllison
patent: 3888163 (1975-06-01), Watanabe
patent: 4099665 (1978-07-01), Bergstein
patent: 4571232 (1986-02-01), Diehl
Echelon Corporation, I. C. Pak Advertisement, (Boulder, Col.).
Malibu Products, Inc., Malibu Cooler Advertisement, (Chicago, Ill.).
Creative Industries, Inc., ThermalCor Advertisement, (Bridgeview, Ill.).
ThermoTech Plastics, Inc., ThermoPacker Advertisement, (Houston, Tex.).
Coolite, Thermal Bag Advertisement.

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