Title:
Gymnastic floor covering
United States Patent 3284819
US Patent References:
/0836326.html
- - 0836326
Mattress
- - 1393619
Cushion-mat hassock
- - 2528768
Sectional pad
- - 2548547
/0836326.html
- - 0836326
Mattress
- - 1393619
Cushion-mat hassock
- - 2528768
Sectional pad
- - 2548547
Inventors:
Nissen, George P.
Publication Date:
11/15/1966
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Export Citation:
Assignee:
NISSEN CORP
Primary Class:
Other Classes:
472/92, 428/71, 404/41, 428/159, 428/100, 428/54, 473/414, 297/DIG.006, 482/23, 297/378.100, 428/12, 5/922, 404/35
International Classes:
A47C27/00; A63C19/04; A63C19/00