ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,745,753, issued on Sept. 29.
"Pet chasing toy" was invented by Ying Wang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A pet chasing toy includes a main driving station, at least one satellite unit which is arranged to be disposed at a distance from the main driving station, a connecting cable and a visual object attached on the connecting cable. The main driving station includes a driving unit and a main driving rotor. The satellite unit includes a satellite driving wheel. The connecting cable extends between the main driving rotor and the satellite driving wheel. The driving unit is arranged to drive the main driving rotor to rotate so as ...