ALEXANDRIA, Va., Oct. 21 -- United States Patent no. D1,098,282, issued on Oct. 14, was assigned to Shantou Mengmenghai Toys Co. Ltd. (Shantou, China).
"Bubble machine" was invented by Huankai Gao (Shantou, China).
The patent was filed on Sept. 23, 2024, under Application No. D/964,408.
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