US PATENT SUBCLASS 4 / 396
.~.~.~.~ Free floating during flush

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}
378  DF  .~.~ With outlet valve {6}
395  DF  .~.~.~ Float type {4}
396.~.~.~.~ Free floating during flush

DEFINITION

Classification: 4/396

Free floating during flush:

(under subclass 395) Subject matter wherein the valve blocking element has no element fixedly attached thereto and is returned to its seated position by suction of the liquid draining out through the valve seat.

SEE OR SEARCH THIS CLASS, SUBCLASS:

357, for a free floating outlet valve in a pressure tank.

398, for a free floating valve which has an element fixedly attached to it, or in a cage.