US Patent Issued to QINGDAO HAIER INNOVATION TECHNOLOGY, HAIER SMART HOME on Feb. 10 for "Sewage tank" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 11 -- United States Patent no. D1,112,601, issued on Feb. 10, was assigned to QINGDAO HAIER INNOVATION TECHNOLOGY Co. LTD. (Qingdao, China) and HAIER SMART HOME Co. LTD. (Qingdao, China).

"Sewage tank" was invented by Hui An (Shandong, China), Zuowei Yi (Shandong, China), Shu Zhou (Shandong, China), Zhaojun Fei (Shandong, China), Zhiqun Feng (Shandong, China), Linkang Yang (Shandong, China) and Fei Qin (Shandong, China).

The patent was filed on March 3, 2022, under Application No. D/829,259.

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