US Patent Issued to KAIPING HONGHUI METAL MANUFACTORY on Oct. 6 for "Water purifier cartridge" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,151,922, issued on Oct. 6, was assigned to KAIPING HONGHUI METAL MANUFACTORY Co. LTD. (Guangdong, China).

"Water purifier cartridge" was invented by Zihui Fang (Guangdong, China).

The patent was filed on July 22, 2025, under Application No. D/014,330.

*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=D1151922&OS=D1151922&RS=D1151922

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