Flooring sheet material
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 20, 1999
Grant Date -
N/A
app pub date -
May 23, 1997
filing date -
May 24, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A sheet is provided which can be applied to a planar base and onto which floor boards or tiles can laid, wherein the sheet comprises adhesive strips on its lower and upper sides. The adhesive strips are suitably applied in the longitudinal direction of the sheet. In an preferred aspect, two layers are fixedly connected to one another, a top layer comprising a foamed plastic having a high coefficient of sound insulation and a bottom layer comprising a vapor-tight material and an edge formed by a protruding bottom layer which may be provided on one longitudinal side.
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