US PATENT SUBCLASS 220 / 592.2
.~ Thermally insulated receptacle

Current as of: June, 1999
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220 /   HD   RECEPTACLES

592.01  DF  RECEPTACLE HAVING MEANS TO FACILITATE MAINTAINING CONTENTS ABOVE OR BELOW AMBIENT TEMPERATURE (E.G., COMPARTMENT FOR HOLDING A HEAT EXCHANGE MEDIUM) {5}
592.2.~ Thermally insulated receptacle {6}
592.21  DF  .~.~> Including means for reflecting heat
592.22  DF  .~.~> For heated contents (e.g., fireless cooker) {1}
592.24  DF  .~.~> Insulation forms removable outer jacket
592.25  DF  .~.~> Foam insulation
592.26  DF  .~.~> Multiple insulation layers
592.27  DF  .~.~> Vacuum insulation

DEFINITION

Classification: 220/592.2

Thermally insulated receptacle:

(under subclass 592.01) Subject matter wherein the receptacle includes means for impeding the flow of heat between the inside and the outside of the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

560.12+, for an insulated container for cryogenic content.

565+, for a stationary tank which may include insulation.

592.09, for an insulated ice-box, freezer, or refrigerator cabinet

739, for an insulated or insulating receptacle holder.

753, for an insulated handle. 903, for an art collection of insulating jackets for beverage containers.

SEE OR SEARCH CLASS

215, Bottles and Jars,

13.1, for a bottle or jar having multi-layer barrier structure with insulating material between spaced wall panels.

383, Flexible Bags,

110, for an insulated flexible bag.