Spring-like textured composite floorcovering
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United States of America Patent
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Jul 10, 2012
Grant Date -
Feb 19, 2009
app pub date -
Jul 23, 2008
filing date -
Jul 1, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention concerns a textured floorcovering composite comprising a highly conformable fibrous outer layer 101 and an optional porous and resilient backing layer 102 that are continually, contiguously, or continuously attached to an activated adhesive layer 103 along a three-dimensional, undulating interface. The undulations correspond to depressed and elevated areas on the surface of the composite. Such a composite can be fabricated if its precursor is subjected to heat and pressure for a finite length time, provided that the applied pressure is relatively low, preferably under about 200 psi. The textured composite can be used as a floorcovering that advantageously resists warping and remains insensitive to variations in ambient temperature and humidity, including exposure to water.
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Cited Art Landscape
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