US Patent Issued to AGT-USA on May 19 for "Cryogenic processing system for plant material" (California Inventors)

ALEXANDRIA, Va., May 19 -- United States Patent no. 12,629,721, issued on May 19, was assigned to AGT-USA Inc. (Corona, Calif.).

"Cryogenic processing system for plant material" was invented by Steven J. Barberi (Corona, Calif.), Gregory J. Gruzdowich (Corona, Calif.), Louis J. Barberi (Corona, Calif.) and Keith W. Kilham (Corona, Calif.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Devices and methods for improved separation of small particles from other stock. The device includes a sifting tray assembly and means for vibrating the screen of the sifting tray assembly for separating components and a cryogenic fluid source and injection system for freezing the small parts to the point where they are solid en...