RESILIENT FLOOR COVERING WITH HIGH DENT RESISTANCE AND HIGH SOUNDPROOFING PERFORMANCE AND METHOD FOR MANUFACTURING SAME
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United States of America Patent
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-
N/A
Issued Date -
Oct 29, 2009
app pub date -
Sep 28, 2007
filing date -
Oct 31, 2006
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A floor covering has a sub-layer that includes a flexible covering surface on which is provided a plurality of rigid or flexible projections. The projections are associated with a low-density foam, and foam surrounding the projections is higher than the projections while exposing the upper portion thereof.
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Family
International Classification(s)
Cited Art Landscape
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