ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,322, issued on Aug. 26, was assigned to AMP Robotics Corp. (Louisville, Colo.).

"Obtaining biogenic material from a stream of heterogeneous materials" was invented by Carson C. Potter (Denver), Cameron D. Douglas (Boston), Jacob Fitzgerald (Wheat Ridge, Colo.), Joseph M. Castagneri (Denver) and Matanya B. Horowitz (Golden, Colo.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Obtaining biogenic material from a stream of heterogeneous materials is disclosed, including: receiving an input stream of heterogeneous material; separating a sub-stream of at least biogenic material from the input stream of heterogeneous material using a screen; removing a set...