ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,394, issued on May 20, was assigned to Kolja Kuse (Munich).

"Support made from stone and tension-resistant material" was invented by Kolja Kuse (Munich).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention describes a girder profile made of stone material and tensile-resistant material, which is preferably made of CO2 in order to fix greenhouse gases. This is intended to replace steel girders and aluminum girders with sustainable building materials.The invention adopts the principle of dovetailing from timber construction and transfers this principle to the structure made of stone material and fiber material, in that the planes of the profile...