Title:
HOSPITAL MATTRESS
United States Patent 3538521
US Patent References:
Mattress protector
- - 2610336

Crib blanket
- - 2677834

Mattress handles
- - 2982977

Mattress
- - 3110042

/3188660.html
- - 3188660


Inventors:
Basner, Ernest L.
Publication Date:
11/10/1970
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Assignee:
Sealy
Primary Class:
5/691
Other Classes:
5/728, 5/722
International Classes:
A47C27/00; A47C27/045; A47C27/05; A47C27/04; A47C23/00; A61G7/02




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