Contamination-control mat assembly with adhesive-coated sheets and composite polystyrene frame member and anti-slip backing member, and a process for fabricating the same
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United States of America Patent
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Jul 29, 2008
Grant Date -
Jul 20, 2006
app pub date -
Jan 18, 2005
filing date -
Jan 18, 2005
priority date (Note) -
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Abstract
A new and improved contamination-control mat assembly which has a plurality of adhesive-coated sheets disposed upon the upper surface portion of the contamination-control mat assembly, and a new and improved polystyrene frame member, having an acrylic-rubber anti-slip backing member applied thereto, disposed upon the undersurface portion of the contamination-control mat assembly, wherein the polystyrene frame member and the acrylic-rubber anti-slip backing member are integrally affixed together by means of a coextrusion process.
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