ALEXANDRIA, Va., Sept. 24 -- United States Patent no. D1,148,964, issued on Sept. 22, was assigned to Ningbo eastpure environmental technology Co. Ltd. (Cixi, China).
"Shower filter" was invented by Yanfeng Xu (Huzhou, China).
The patent was filed on Aug. 11, 2025, under Application No. D/017,435.
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