ALEXANDRIA, Va., Sept. 23 -- United States Patent no. D1,094,049, issued on Sept. 23, was assigned to JIANGSU DONGCHENG TOOLS TECHNOLOGY Co. LTD (Nantong, China).
"Impact wrench" was invented by Hongzhi Zhang (Jiangsu, China) and Tao Yin (Jiangsu, China).
The patent was filed on Sept. 23, 2024, under Application No. D/964,284.
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