US PATENT SUBCLASS 4 / 355
.~.~.~ Float-released outlet valve

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

300  DF  FLUSH CLOSET {22}
353  DF  .~ Tank only {9}
354  DF  .~.~ Pressure tank {6}
355.~.~.~ Float-released outlet valve

DEFINITION

Classification: 4/355

Float released outlet valve:

(under subclass 354) Subject matter wherein an outlet valve is held open by a detent of other device and is released, to close, by a float.

SEE OR SEARCH THIS CLASS, SUBCLASS:

379, for delay means to close an outlet valve.