US PATENT SUBCLASS 297 / 452.11
.~ Directly connected bottom and back

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

452.1  DF  BOTTOM OR BACK {12}
452.11.~ Directly connected bottom and back {2}
452.12  DF  .~.~> One-piece panel {2}
452.16  DF  .~.~> Interconnected cushions for bottom and back {1}

DEFINITION

Classification: 297/452.11

Directly connected bottom and back:

(under subclass 452.1) Device wherein the seating device includes either: (1) a bottom and a back which are made of one-piece construction, or (2) a back having a lower edge joined immediately to a rear edge of a bottom.

SEE OR SEARCH THIS CLASS, SUBCLASS:

285+, for a back resiliently held in operative position.

325+, for a bottom and back joined together and tiltable as a unit.

352, for a back having means to detachably connect it to a horizontal supporting surface and see the notes thereto for other detachable backs.

440.15+, for a bottom and back interconnected by a detachable joint.