Control of inflatable articles
United States Patent 2987735
US Patent References:
/0096150.html
- - 0096150

/0540725.html
- - 0540725

/0587223.html
- - 0587223

Cushion
- - 1680963

Accordion
- - 1965349


Inventors:
Nail, Walter P.
Publication Date:
06/13/1961
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Assignee:
Nail, Walter P.
Primary Class:
428/12
Other Classes:
297/452.170, 297/452.410, 297/452.130, 297/DIG.003, 5/655.300, 441/40
International Classes:
A47C27/08
US Patent References:
2355757Floatable stretcher
2509395Hassock
2603120Child's accordion
2751953Collapsible container
2838099Back cushion for automobiles or the like
Foreign References:
GB189110912A