ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,258, issued on Sept. 29, was assigned to SHENZHEN HAIGE CROSS BORDER TECHNOLOGY Co. LTD. (Shenzhen, China).
"Foldable puzzle workstation" was invented by Yunhang Yang (Shenzhen, China).
The patent was filed on Aug. 29, 2025, under Application No. D/020,571.
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