Title:
Nonsag mattress
United States Patent 2543218
US Patent References:
/1220644.html
- - 1220644

Mattress
- - 1903619

Mattress
- - 2146059

Mattress
- - 2154910

Mattress
- - 2257994


Inventors:
Irving, Young
Julius, Young
Publication Date:
02/27/1951
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Assignee:
Irving, Young
Julius, Young
Primary Class:
5/701
International Classes:
A47C27/12
US Patent References:
2279886Sanitary mattress
2471125Bed mattress
Foreign References:
FR688836A