Composite board
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United States of America Patent
Stats
-
N/A
Issued Date -
Aug 17, 2006
app pub date -
Dec 14, 2005
filing date -
Sep 4, 2002
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A composite board for use as backerboard for tile includes outer reinforcement portions and a polystyrene layer disposed between the two outer reinforcement portions, at least one of the outer reinforcement portions being an outer mat fabric reinforcement layer with a mat fabric, and a non-shrinking cement compound saturating and connecting the two outer portions with the polystyrene substrate. A method of installing a composite tile backerboard involves placing the composite board against a fixture protruding from a flat surface, pressing the composite board against the fixture to emboss the features of the fixture on the surface of the composite board, and cutting a hole in the composite board based upon the features of the fixture embossed on the composite board.
First Claim
Family
International Classification(s)
Cited Art Landscape
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