ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,553, issued on March 17, was assigned to CONSTRUC INDUSTRIES LLC (Grove, Okla.).
"Cellular concrete wet mix blending" was invented by James Diver (Grove, Okla.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Cellular concrete is formed from a cement-based wet mix slurry with a foam entrained into the wet mix. The foam is created using a foaming agent, mixed with water and air using a foam generator. The wet mix is mixed with the foam to form the cellular concrete wet mix. Poor component metering and blending practices in the current state of the art limits the performance capabilities of existing cellular concrete placements. The presently disclosed...