ALEXANDRIA, Va., Feb. 24 -- United States Patent no. D1,114,893, issued on Feb. 24, was assigned to Guangzhou Qiji Technology Co. Ltd. (Guangzhou, China).
"Toy building block" was invented by Huaming Zheng (Guangzhou, China), Qitong Jia (Guangzhou, China) and Yu Zhu (Guangzhou, China).
The patent was filed on Feb. 6, 2024, under Application No. D/927,821.
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