Multiple air cell mattress
United States Patent 2491557
US Patent References:
/0540725.html
- - 0540725

/0558605.html
- - 0558605

/1221969.html
- - 1221969

Cushion
- - 1420990

Fuse
- - 1928625


Inventors:
Goolsbee, Gordon L.
Publication Date:
12/20/1949
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Assignee:
Goolsbee, Gordon L.
Primary Class:
5/236.100
Other Classes:
5/710
International Classes:
A47C23/047; A47C23/00
US Patent References:
2415150Pneumatic mattress
Foreign References:
GB122806A