US PATENT SUBCLASS 220 / 722
.~.~.~ In holder separate from container

Current as of: June, 1999
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220 /   HD   RECEPTACLES

694  DF  CONTAINER ATTACHMENT OR ADJUNCT {21}
720  DF  .~ Expanding or contracting portion or component {2}
721  DF  .~.~ Pressure or temperature compensating {1}
722.~.~.~ In holder separate from container

DEFINITION

Classification: 220/722

In holder separate from container:

(under subclass 721) Subject matter wherein the variable structure is within or a portion of an enclosure distinct from the receptacle.