US PATENT SUBCLASS 297 / 51
.~ Back and legs collapse independently

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

16.1  DF  COLLAPSIBLE CHAIR; I.E., RELATIVELY FOLDING BOTTOM, BACK, AND LEGS {15}
51.~ Back and legs collapse independently {2}
52  DF  .~.~> Back pivoted to and abutting a leg
53  DF  .~.~> To overlie and underlie bottom {1}

DEFINITION

Classification: 297/51

(under subclass 16.1) Device wherein the back is mounted to move independently of the movement of the legs.

SEE OR SEARCH THIS CLASS, SUBCLASS:

46+, for a collapsible chair in which the back and a leg pair are interconnected to fold concurrently.