ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,746,576, issued on Sept. 29.
"Vibrating sieve" was invented by Stefan Lossl (Lembach im Muhlkreis, Austria).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device including a vibrating screen and a motor for causing the vibrating screen to vibrate, wherein the vibrating screen is attached to a rigid frame, wherein the motor is rigidly attached to the frame and causes it to vibrate, wherein the angle between the plane of the vibrating screen and the mounting surface of the motor is in the range of 30 to 60 degrees and/or the legs of the device are attached to the frame."
The patent was filed on June 7, 2023, under Application No. 19/100,174.
*For furt...