ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,534, issued on Oct. 14.
"Folding grill" was invented by Konrad Zacharczuk (Rzeszow, Poland).
According to the abstract* released by the U.S. Patent & Trademark Office: "The subject of the invention is a folding grill, which is characterized in that the front and rear walls of the bowl of the fireplace of this grill are swingingly connected to the upper ends of the front and rear wall of the left leg and right leg, that are essentially C-shaped, while the rear wall consisting of two connected to each other by hinges lower and upper parts and the side walls of the fireplace are connected by hinges to the side walls and the rear wall of the bowl, whereas the side walls are detachabl...