Air mattress
United States Patent 2731652
US Patent References:
/1269746.html
- - 1269746

Mattress
- - 1475771

Method of making inflatable rubber goods
- - 1970802

Pneumatic mattress
- - 2372218

Pneumatic mattress
- - 2415150


Inventors:
Bishop, Edward P.
Publication Date:
01/24/1956
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Assignee:
Bishop, Edward P.
Primary Class:
5/710
Other Classes:
5/712, 5/932, 297/DIG.003, 217/35
International Classes:
A47C27/08
US Patent References:
2582439Pneumatic seat and back rest lounging device
2623574Air mattress
Foreign References:
FR664102A