ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,520,819, issued on Jan. 13, was assigned to Shenzhen Ipetmon Creative Technology Co. Ltd. (Shenzhen, China).
"Pet feeding device" was invented by Danyang Wu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pet feeding device includes a grain storage bin with at least two grain leakage mouths at a lower portion thereof, a pushing granary arranged below the grain storage bin and including at least two grain inlets respectively set opposite to the at least two grain leakage mouths, and at least two grain outlets staggered with the at least two grain inlets; a grain pusher rotatably arranged inside the pushing granary, and at least two grai...