ALEXANDRIA, Va., June 6 -- United States Patent no. D1,071,683, issued on April 22, was assigned to Changsha Yikewei Trading Co. Ltd (Changsha, China).
"Wrench extension" was invented by Shuhui Huang (Hunan, China).
The patent was filed on Jan. 16, 2025, under Application No. D/985,718.
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