ALEXANDRIA, Va., Sept. 8 -- United States Patent no. D1,147,295, issued on Sept. 8, was assigned to Shenzhen Xiujie Technology Co. Ltd. (Shenzhen, China).
"Waterless diffuser" was invented by Yaxin Liu (Shenzhen, China).
The patent was filed on April 29, 2025, under Application No. D/001,575.
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