US PATENT SUBCLASS 297 / 399
.~.~ U-clamp mounted

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}
399.~.~ U-clamp mounted {1}
400  DF  .~.~.~> Adjustable {2}

DEFINITION

Classification: 297/399

(under subclass 397) Device wherein the means by which the headrest may be mounted or attached comprises a pair of legs joined by a connector to form a letter "U", and wherein the legs straddle the chair component to hold the headrest in operative position.