Title:
Air mattress
United States Patent 2731652


Inventors:
Bishop, Edward P.
Application Number:
US22949051A
Publication Date:
01/24/1956
Filing Date:
06/01/1951
Assignee:
Bishop, Edward P.
Primary Class:
Other Classes:
5/712, 5/932, 217/35, 297/DIG.3
International Classes:
A47C27/08
View Patent Images:
US Patent References:
2623574Air mattress1952-12-30
2582439Pneumatic seat and back rest lounging device1952-01-15
2415150Pneumatic mattress1947-02-04
2372218Pneumatic mattress1945-03-27
1970802Method of making inflatable rubber goods1934-08-21
1475771Mattress1923-11-27
1269746N/A1918-06-18
Foreign References:
FR664102A1929-08-29