US PATENT SUBCLASS 297 / 451.4
.~ Single non-moving support leg

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

445.1  DF  BOTTOM, BACK AND LEG (I.E., CHAIR) {12}
451.4.~ Single non-moving support leg {1}
451.5  DF  .~.~> Cylindrial leg {1}

DEFINITION

Classification: 297/451.4

Single non-moving support leg:

(under subclass 445.1) Device in which the seat is supported by only one leg in such a manner that the seat is not movable relative thereto (e.g., rotatable, vertically adjustable etc.).