ALEXANDRIA, Va., March 3 -- United States Patent no. D1,116,221, issued on March 3, was assigned to Baoying county Guanmei glass art Co. Ltd. (Yangzhou, China).
"Ball light" was invented by Xuefu He (Yangzhou, China).
The patent was filed on Feb. 24, 2025, under Application No. D/990,652.
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