ALEXANDRIA, Va., Nov. 18 -- United States Patent no. 12,473,159, issued on Nov. 18, was assigned to Diego Andres Duque Valencia (Alberta, Canada).
"Industrial sweeping apparatus" was invented by Diego Andres Duque Valencia (Lethbridge, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "An industrial sweeping apparatus that is configured to be deployed underneath equipment such as but not limited to hay presses wherein the present invention is operable to provide collection of loose material underneath the equipment. The industrial sweeping apparatus includes a longitudinal support member that is positioned above the ground underneath the equipment. A motor and a drive assembly are operably coupled to the ...