US PATENT SUBCLASS 4 / 335
.~.~.~ With seat-actuated valve

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

300  DF  FLUSH CLOSET {22}
333  DF  .~ Normally empty tank {2}
334  DF  .~.~ Pressure tank {1}
335.~.~.~ With seat-actuated valve {2}
336  DF  .~.~.~.~> And siphon bowl
337  DF  .~.~.~.~> And drain means

DEFINITION

Classification: 4/335

With seat actuated valve:

(under subclass 334) Subject matter including a seat which, when moved, operates a valve to supply liquid to the tank and/or operates the outlet valve from the tank.

SEE OR SEARCH THIS CLASS, SUBCLASS:

338+, for seat actuated valves where the tank is not under pressure.

408, for a seat actuated outlet valve.