Sofa bed with automatic operation
United States Patent 2982974
US Patent References:
Folding bed
- - 1814828

Davenport
- - 1978902

Operating table
- - 2217783

Variable position bed
- - 2520849

Adjustable hospital bed
- - 2540133


Inventors:
Bronstien, Edward L.
Publication Date:
05/09/1961
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Assignee:
US BEDDING CO
Primary Class:
5/13
Other Classes:
5/927
International Classes:
A47C17/22; A47C17/00
US Patent References:
2582565Electrohydraulic operating unit for adjustable bedframes
2632898Invalid bed with fluid operated sections
2634428Bed davenport
2676335Davenport with section lock and support
2770814Folding davenport beds