Title:
CUSHION CONSTRUCTION
United States Patent 3512190
US Patent References:
Cushion
- - 2315391
Profiled polyurethane foam articles of manufacture
- - 3222697
Cushion
- - 2315391
Profiled polyurethane foam articles of manufacture
- - 3222697
Inventors:
Buff, Fred
Publication Date:
05/19/1970
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Export Citation:
Assignee:
Tenneco, Chem
Primary Class:
Other Classes:
297/DIG.001, 297/452.480, 5/655.900, 428/155
International Classes:
A47C27/14; A47C27/15; A47C27/00; A47C25/00; A47C23/00