US PATENT SUBCLASS 297 / 277
.~ Suspender connected to back

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

273  DF  OSCILLATING SUSPENDER CONNECTED TO OR THROUGH ADJUNCTIVE REST {4}
277.~ Suspender connected to back {3}
278  DF  .~.~> Adjustable connection for movement relative to bottom
279  DF  .~.~> And legrest or footrest
280  DF  .~.~> And armrest or side frame

DEFINITION

Classification: 297/277

(under subclass 273) Device wherein the component is a back.