US PATENT SUBCLASS 297 / 297
.~.~ Bar or rod rigidly secured to bottom

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

285  DF  BACK MOVEMENT RESILIENTLY OPPOSED IN OPERATING POSITION {12}
296  DF  .~ Back secured to resilient upright bar or rod {2}
297.~.~ Bar or rod rigidly secured to bottom

DEFINITION

Classification: 297/297

(under subclass 296) Device wherein the bar or rod is immovably connected to the seat bottom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

325+, for a rigidly connected bottom and back which tilt as a unit.

344.1+, for a rigidly connected bottom and back which move horizontally or vertically as a unit.

445.1+, for a chair structure having relatively immovable components comprising a back, bottom, and legs.

452.1+, for a relatively immovable bottom and back.