US PATENT SUBCLASS 297 / 255
.~.~ Collapsible or foldable unit

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

250.1  DF  SUPPLEMENTAL SEAT (E.G., CHILD SEAT, ETC.) {8}
254  DF  .~ Back-connected {1}
255.~.~ Collapsible or foldable unit {1}
256  DF  .~.~.~> Rigid panel-type bottom

DEFINITION

Classification: 297/255

(under subclass 254) Device wherein the auxiliary seat may be compacted, as for storage or transport.

SEE OR SEARCH THIS CLASS, SUBCLASS:

16.1+, for a collapsible chair comprising relatively folding bottom, back, and legs.

350+, for a laterally collapsing or folding back.