US PATENT SUBCLASS 297 / 423.42
.~.~.~ Resiliently mounted

Current as of: June, 1999
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297 /   HD   CHAIRS AND SEATS

423.1  DF  REST FOR KNEE, LEG, OR FOOT {6}
423.39  DF  .~ Portable {2}
423.41  DF  .~.~ Self-supported {3}
423.42.~.~.~ Resiliently mounted

DEFINITION

Classification: 297/423.42

Resiliently mounted:

(under subclass 423.41) Device wherein the rest includes a spring for urging the rest to move toward a direction opposite to the movement direction of the rest.

(1) Note. Movement of the rest may be obtained in response to the weight, pressure, or motion of an occupant imparted to the rest.