ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,428,766, issued on Sept. 30, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Washing machine" was invented by Youngchul Jo (Suwon-si, South Korea) and Heejin Kang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a washing machine having an improved structure of a pulsator. The washing machine includes a tub, a rotating tub rotatably provided in the tub, a pulsator provided in the rotating tub to generate a wash water flow, and an agitator coupled to the pulsator and provided to generate a water flow by rubbing laundry and water, and a discharge provided at a coupler of the pulsator and the agitat...