Foam coated carpet primary backing material
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United States of America Patent
Stats
-
Aug 12, 1980
Issued Date -
N/A
app pub date -
Jan 9, 1979
filing date -
Dec 19, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A tufted carpet product including a woven or non-woven primary backing material, a layer of foam compound adhered to the undersurface of said primary backing, rows of yarn elements tufted through the primary backing and the layer of foam compound to form a face of yarn on the upper surface of the primary backing and loop backs on the undersurface of the backing and foam compound, and optionally a thin layer of adhesive compound applied to the loop backs of the yarn elements.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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