US PATENT SUBCLASS 4 / 452
.~.~ With liner

Current as of: June, 1999
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4 /   HD   BATHS, CLOSETS, SINKS, AND SPITTOONS

449  DF  DRY CLOSETS {14}
450  DF  .~ Bedpans {7}
452.~.~ With liner

DEFINITION

Classification: 4/452

With liner:

(under subclass 450) Subject matter including a covering for the inner surface of the receptacle.

SEE OR SEARCH THIS CLASS, SUBCLASS:

451, for a receptacle to be used only once.