United States Patent 2957780
Inventors:
Stephens, Frederick J.
Smith, Carl M.
Crane, Ernest E.
Publication Date:
10/25/1960
Assignee:
SMITH MFG COMPANY LTD
Other Classes:
427/369, 428/167, 264/284, 428/317.900, 442/76
International Classes:
A47C27/22; B32B27/00; D04H13/00
US Patent References:
| 2585108 | Method of forming embossed rug cushions | | | |
| 2585109 | Method of making embossed rug cushions | | | |
| 2669527 | Floor-covering cushion | | | |
| 2746894 | Resilient fiber pad and method of making same | | | |
| 2803577 | Method of making compressed elastomer-bonded hair products | | | |