US Patent Issued to Naizhan Wei on Aug. 4 for "Water filtration device" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,139,814, issued on Aug. 4, was assigned to Naizhan Wei (Ningbo, China).

"Water filtration device" was invented by Naizhan Wei (Ningbo, China).

The patent was filed on April 14, 2025, under Application No. D/998,549.

*For further information, including images, charts and tables, please visit: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&p=1&u=%2Fnetahtml%2FPTO%2Fsearch-bool.html&r=1&f=G&l=50&co1=AND&d=PTXT&s1=D1139814&OS=D1139814&RS=D1139814

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