Title:
Bed construction
United States Patent 3142848
US Patent References:
Foldable box-spring mattress
- - 1554098

Convertible sofa-bed
- - 2227855

Collapsible bed and enclosure therefor
- - 3077612


Inventors:
Blecker, Raymond H.
Publication Date:
08/04/1964
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Assignee:
SIMMONS CO
Primary Class:
5/174
Other Classes:
5/722
International Classes:
A47C19/12; A47C19/00
Foreign References:
GB794747A