ALEXANDRIA, Va., July 30 -- United States Patent no. D1,086,237, issued on July 29, was assigned to Zhengzhou Chaokuo Electronic Technology Co. Ltd. (Zhengzhou, China).
"3D printer" was invented by Jin Wang (Zhengzhou, China), Qindong Wang (Zhengzhou, China) and Aodi Zuo (Zhengzhou, China).
The patent was filed on April 30, 2024, under Application No. D/521,038.
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