ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,781,417, issued on Nov. 3, was assigned to QINGDAO HAIER WASHING MACHINE Co. LTD. (Qingdao, China) and HAIER SMART HOME Co. LTD. (Qingdao, China).
"Filtered detergent dispensing assembly and washing apparatus" was invented by Zhiqiang Zhao (Qingdao, China), Sheng Xu (Qingdao, China) and Xuguang Yang (Qingdao, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a filtered detergent dispensing assembly and a washing apparatus, the filtered detergent dispensing assembly comprising a drawer and a cassette for accommodating the drawer, the drawer comprising, a detergent chamber for accommodating detergent; a filtration module,...