US PATENT SUBCLASS 4 / 455
.~.~ With drain means

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}
455.~.~ With drain means

DEFINITION

Classification: 4/455

With drain means:

(under subclass 450) Subject matter including means for emptying the bedpan.