US PATENT SUBCLASS 206 / 545
.~.~.~ With structural, or composition, insulating feature

Current as of: June, 1999
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206 /   HD   SPECIAL RECEPTACLE OR PACKAGE

216  DF  COMBINED OR CONVERTIBLE {5}
223  DF  .~ Packaged assemblage or kit {20}
541  DF  .~.~ Camp or lunch type {9}
545.~.~.~ With structural, or composition, insulating feature

DEFINITION

Classification: 206/545

(under subclass 541) A container including distinct means configuration or material to minimize heat transfer to or from all or part of the container contents.

SEE OR SEARCH CLASS

220, Receptacles,

560.12+, 592.01+, and 903 for a container having an insulated wall or jacket for spaced wall or jacket insulating features.

229, Envelopes, Wrappers, and Paperboard Boxes,

103.1, for a paperboard box having an insulated wall.