ALEXANDRIA, Va., June 25 -- United States Patent no. 12,338,586, issued on June 24, was assigned to Cornerstone Construction Material LLC (Lee's Summit, Mo.).
"Method and apparatus for creating an overlay to reinforce and repair hard surfaces" was invented by Jeff Sutton (Archie, Mo.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method and apparatus for distributing a liquid substance to a surface for purposes of creating an overlay to a repair or reinforce and enhance the physical properties of the surface. The invention may include a system having a pair of holding tanks for holding a resin and a hardener, a pair of fluid pumps, a manifold, a mixing chamber and an aggregate hopper. An overlay substance ...