ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,149,222, issued on Sept. 22, was assigned to Zhongshan Diweisi Electrical Technology Co. Ltd. (Zhongshan, China).
"Bottle washing machine" was invented by Chen Chen (Shenzhen, China).
The patent was filed on April 21, 2025, under Application No. D/000,316.
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