US PATENT SUBCLASS 297 / 423.43
.~.~.~ Rocker type

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}
423.43.~.~.~ Rocker type

DEFINITION

Classification: 297/423.43

Rocker type:

(under subclass 423.41) Device wherein the rest includes a convexed ground-contacting member configured to permit the rest to rock back and forth.