ALEXANDRIA, Va., Sept. 17 -- United States Patent no. D1,093,780, issued on Sept. 16, was assigned to Freeman IT Ltd. (Shenzhen, China).
"Vacuum cleaner and air inflator" was invented by Haibo Liu (Shenzhen, China) and Jing Wang (Shenzhen, China).
The patent was filed on Sept. 18, 2023, under Application No. D/912,402.
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