US PATENT SUBCLASS 4 / 478
.~.~ With arm or back support

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

449  DF  DRY CLOSETS {14}
476  DF  .~ Enclosed receptacle type {2}
478.~.~ With arm or back support

DEFINITION

Classification: 4/478

With arm or back support:

(under subclass 476) Subject matter including means for resting or holding the arm or back of a person.