US PATENT SUBCLASS 4 / 399
.~.~.~.~.~ Valve moves relative to guide through bottom of 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}
378  DF  .~.~ With outlet valve {6}
395  DF  .~.~.~ Float type {4}
397  DF  .~.~.~.~ Having seating guide {4}
399.~.~.~.~.~ Valve moves relative to guide through bottom of valve

DEFINITION

Classification: 4/399

Valve moves relative to guide through bottom of valve:

(under subclass 397) Subject matter having a guide extending upwardly from a valve seat, and the valve has an opening in the bottom which cooperates with the guide as it approaches the seated position.

SEE OR SEARCH THIS CLASS, SUBCLASS:

390, for a fixed guide through the bottom of a valve which may be an overflow pipe.