US Patent Issued to Ascent Projects on Feb. 24 for "Building system including concrete formwork using concrete shells" (Canadian Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,559,938, issued on Feb. 24, was assigned to Ascent Projects Inc. (Calgary, Canada).

"Building system including concrete formwork using concrete shells" was invented by Emil Ivanov Dulguerov (Calgary, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wall assembly for a building structure, uses (i) an inner shell cast in a first mold to define a first panel of concrete having a plurality of stiffener members embedded in the concrete so as to be at least partly exposed at the inner side of the panel, and (ii) an outer shell cast in a second mold to define a second panel of concrete having a plurality of stiffener members embedded in the concrete so ...