PERFORATED MONOLAYER, NONSLIP, NON-ADHESIVE SURFACE COVERING
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United States of America Patent
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Issued Date -
Sep 12, 2013
app pub date -
Mar 11, 2013
filing date -
Mar 9, 2012
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Abstract
Embodiments of a new non-slip, non-adhesive surface covering are disclosed, wherein a single layer of unsupported polymeric foam features a grid of perforations to facilitate the convenient hand tearing of the sheet to size. The unsupported foam includes an improved polymeric formulation to augment the tensile strength properties of the material. The enhanced structure of the polymeric foam resists the unintended separation of the incised perforations upon installation of the surface covering.
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