ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,729,574, issued on Sept. 8.
"Invisible hinge for furniture with swing doors" was invented by Roberto Corbetta (Veduggio con Colzano, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "A hinge is described for the opening and closing of swing doors of furniture, including a fixed part shaped to be housed in a seat obtained in a horizontal plane of the furniture structure, such as a base or a top, and a movable part configured to be completely inserted into a seat obtained in a furniture door, the hinge being provided with a movement mechanism having a pair of levers or connecting rods connecting two pivot points provided on the fixed body of the hinge ...