Stock material or miscellaneous articles – Pile or nap type surface or component – Particular backing structure or composition
Patent
1979-12-03
1981-08-25
McCamish, Marion
Stock material or miscellaneous articles
Pile or nap type surface or component
Particular backing structure or composition
428 97, 428315, B32B 302, B32B 3300
Patent
active
042860032
ABSTRACT:
An area rug having an upper loop or pile surface and a secondary backing having a thin, open cell urethane backing adhered thereto to lessen the tendency of the area rug to crawl on the undersurface while maintaining total thickness no greater than 10% greater than the thickness of the primary rug.
REFERENCES:
patent: 3576706 (1971-04-01), Baumann
patent: 3804699 (1974-04-01), Johnson
patent: 3926700 (1975-12-01), Hopkins
Higgins Kenneth B.
Pittman Edgar H.
Marden Earle R.
McCamish Marion
Milliken Research Corporation
Petry H. William
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