ALEXANDRIA, Va., Jan. 29 -- United States Patent no. D1,059,481, issued on Jan. 28, was assigned to Shenzhen Kaidu Linghang Technology Co. Ltd. (Shenzhen, China).
"Bead spinner" was invented by Shuijing Zhu (Changsha, China) and Yulian He (Shenzhen, China).
The patent was filed on Sept. 30, 2024, under Application No. D/966,008.
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