Mattress
United States Patent 3256535
US Patent References:
/0125851.html
- - 0125851

Mattress and the like
- - 1745892

Combination mattress and spring
- - 2646580

Mattress construction
- - 2978715

Upholstered spring assembly
- - 3055021


Inventors:
Anson, Michael D.
Publication Date:
06/21/1966
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Assignee:
Anson, Michael D.
Primary Class:
5/716
Other Classes:
5/248
International Classes:
A47C27/04
US Patent References:
3173159Cushion construction