US PATENT SUBCLASS 297 / 410
.~ Adjustable rectilinearly vertically

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

391  DF  HEADREST {12}
410.~ Adjustable rectilinearly vertically

DEFINITION

Classification: 297/410

(under subclass 391) Device wherein the headrest is movable to selected position along a substantially straight line upwardly from a horizontal plane.

SEE OR SEARCH THIS CLASS, SUBCLASS:

397, for a headrest detachably secured to a chair component by a strap, which strap may selectively secure the headrest in vertically adjusted positions.