US PATENT SUBCLASS 5 / 15
.~ Suspended bottoms

Current as of: June, 1999
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5 /   HD   BEDS

12.1  DF  SOFA BED {15}
15.~ Suspended bottoms

DEFINITION

Classification: 5/15

(under subclass 12.1) Devices in which the fabric is connected at the ends of the jointed bottom, so as to hang without lateral support when extended for use and baglike when folded.

SEE OR SEARCH THIS CLASS, SUBCLASS:

169, for similar structure on upending bedsteads.