ALEXANDRIA, Va., Sept. 23 -- United States Patent no. D1,094,047, issued on Sept. 23, was assigned to JIANGSU DONGCHENG TOOLS TECHNOLOGY Co. LTD (Nantong, China).
"Impact wrench" was invented by Mingxuan Yang (Jiangsu, China) and Jian Zhang (Jiangsu, China).
The patent was filed on July 29, 2024, under Application No. D/954,617.
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