US PATENT SUBCLASS 297 / 398
.~.~ Laterally collapsible

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

391  DF  HEADREST {12}
397  DF  .~ Portable, with seat attacher {2}
398.~.~ Laterally collapsible

DEFINITION

Classification: 297/398

(under subclass 397) Device in which the headrest is constructed of parts which are foldable upon vertically arranged pivots or movable sideways toward each other to a more compact arrangement, as for transport to another seat or storage.

SEE OR SEARCH THIS CLASS, SUBCLASS:

42+, for a laterally collapsible chair.

350+, for a laterally collapsible back.