Title:
Inflatable mattress
United States Patent 2853720
US Patent References:
Air-tight closed hollow body
- - 1976793

Pneumatic bed
- - 2465268

Utility device for infants
- - 2672628

Air mattress
- - 2731652


Inventors:
Friedlander, Sidney L.
Publication Date:
09/30/1958
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Assignee:
DAVIS PRODUCTS INC
Primary Class:
5/706
Other Classes:
5/712, 441/129, 441/40
International Classes:
A47C27/08