US PATENT SUBCLASS 4 / 486
.~.~ Seat or lid operated

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

449  DF  DRY CLOSETS {14}
485  DF  .~ Seat subclosure {1}
486.~.~ Seat or lid operated

DEFINITION

Classification: 4/486

Seat or cover operated:

(under subclass 485) Subject matter wherein the valve is actuated by the movement of a seat or lid.

SEE OR SEARCH THIS CLASS, SUBCLASS:

238, for seat-operated valve.