US PATENT SUBCLASS 4 / 414
.~.~.~.~.~ Having stationary pivot within tank

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}
405  DF  .~.~.~ Actuator {7}
413  DF  .~.~.~.~ Including articulated rigid linkage {1}
414.~.~.~.~.~ Having stationary pivot within tank

DEFINITION

Classification: 4/414

Having stationary pivot within tank:

(under subclass 413) Subject matter wherein an element of the linkage, other than a handle or shaft thereof, rotates about an axis which is fixed with respect to the tank.