ALEXANDRIA, Va., June 25 -- United States Patent no. D1,081,045, issued on June 24, was assigned to DO-IT INNOVATIONS TECHNOLOGY Co. LTD. (Zhuhai, China).
"Vacuum cleaner" was invented by Xiaoling Chen (Zhuhai, China), Yunpeng Hu (Zhuhai, China) and Shaochun Tian (Zhuhai, China).
The patent was filed on Jan. 24, 2024, under Application No. D/925,531.
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