ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,747,530, issued on Sept. 29, was assigned to QINGDAO HAIER LAUNDRY ELECTRIC APPLIANCES Co. LTD. (Shandong, China) and HAIER SMART HOME Co. LTD. (Shandong, China).
"Washing machine and control method for washing machine" was invented by Yanfen Lv (Qingdao, China) and Sheng Xu (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Described are a washing machine and a control method for the washing machine. The washing machine includes: a water container; a filtering device, being configured to connect to the water container and to receive water in the water container for filtering, and has a sewage outlet for discharging sewage to the outside; a...