Carpet underlay
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United States of America Patent
Stats
-
Mar 3, 1987
Grant Date -
N/A
app pub date -
Jun 13, 1983
filing date -
Jun 13, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An underlay for carpets and especially carpet tiles having a scrim supported, lower foam rubber portion and a Mylar upper portion having adhesive on both sides to provide an attachment to the lower portion and an adhesive upper portion for attachment to a carpet tile. The upper adhesive layer is protected by a release paper which is removed to install carpet tiles thereon. An alternate form of the invention eliminates the use of the scrim layer and the bottom layer of adhesive. ,
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
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