Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dwayne A. Johnson0
Rudolph A. Olson, III0
Date of Patent
July 12, 2011
0Patent Application Number
121116550
Date Filed
April 29, 2008
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A concrete product is provided having a body including an ornamental surface layer, an intermediate strengthening layer and a concrete substrate layer. The intermediate strengthening layer functions as a buffer between any air bubbles remaining in the concrete substrate layer and the ornamental facing layer following curing of the product.
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