US PATENT SUBCLASS 5 / 400
.~ Having bottom

Current as of: June, 1999
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5 /   HD   BEDS

131  DF  BEDSTEADS {6}
400.~ Having bottom {9}
401  DF  .~.~> And integral pad {1}
411  DF  .~.~> And removable mattress or cushion, and means to fix its position on the bottom
412  DF  .~.~> Movable relative to bedstead
*  DD  .~.~> Fabricated elastic flats {6}
230  DF  .~.~> Of fabrics and springs {5}
236.1  DF  .~.~> Of slats {2}
239  DF  .~.~> Of slats and springs {4}
246  DF  .~.~> Of springs {3}
278  DF  .~.~> Equalizers

DEFINITION

Classification: 5/400

Having bottom:

(under subclass 131) Bedstead including a support surface mounted on a rigid frame which is attached to the bedstead, the surface being adapted to support a mattress, cushion, or the like.