ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,142,711, issued on Aug. 18, was assigned to SHENZHEN HUAMINGJUN RUBBER Co. LTD (Shenzhen, China).
"Set of magnetic fidget balls" was invented by Hongjun Zhang (Shenzhen, China).
The patent was filed on April 16, 2025, under Application No. D/999,764.
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