US PATENT SUBCLASS 297 / 325
.~.~ Bottom and back tiltable as unit

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

311  DF  MOVABLE BOTTOM {5}
313  DF  .~ Tiltable {5}
325.~.~ Bottom and back tiltable as unit {2}
326  DF  .~.~.~> About stationary horizontal pivot {1}
329  DF  .~.~.~> With concurrent horizontal movement

DEFINITION

Classification: 297/325

(under subclass 313) Device provided with a back associated with the bottom and tiltable with the bottom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1+, for a reorientable seating device wherein the bottom and back rotate a portion of a revolution to present previously inaccessible supporting surfaces.

88+, for a bottom rigid with a back and having a relatively and concurrently moving leg rest.

92+, for a chair with an interchangeable and reversible bottom and back.

258.1+, for a rocker mounted seating device. 302.1+, for a resiliently supported tilting back-and-bottom unit.

308, for a bottom-and-back unit vertically moving against the action of a spring.

310, for means to control rearward chair tipping.

344.1+, for a bottom-and-back unit with nontilting movement.