Stock material or miscellaneous articles – Structurally defined web or sheet – Edge feature
Patent
1992-07-23
1996-03-26
Lesmes, George F.
Stock material or miscellaneous articles
Structurally defined web or sheet
Edge feature
428 71, 428 95, 4283066, 4283084, 4283099, 4283105, 4283166, B32B 2302, B32B 306, B32B 514
Patent
active
055018955
ABSTRACT:
A flooring installation is characterized by installing an underlayment between the flooring material and the subfloor. The underlayment includes (from the subfloor up) a foamed polymeric layer and a glass fiber mat. The foamed polymer interpenetrates at least the lower portion of the glass mat. The upper portion of the glass fiber mat is preferably unsaturated. The glass mat may have an acrylic latex tie coat opposite the foamed polymer layer.
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patent: 4418108 (1983-11-01), Lin
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patent: 4575886 (1986-03-01), Larson
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Federal Test Method Standard No. 501a, Jun. 15, 1966; "Floor Coverings, Resilient, Nontextile Sampling and Testing", 7 pages.
"Quiet-Cor.sup.(R) Underlayment", technical advertising brochure published by Tarkett, Inc. (no date) 2 pages.
Mondo advertising brochure describing Mondo underlayment product.
"Technical Specifications Mondo Everlay.sup.(R) " (English translation of above).
Finley Brenda L.
Wright, Jr. Ralph W.
Lesmes George F.
Morris Terrel
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