US Patent Issued to Huishixin Intelligent Technology (Shenzhen) on July 14 for "Filter cartridge" (Chinese Inventor)

ALEXANDRIA, Va., July 14 -- United States Patent no. D1,134,703, issued on July 14, was assigned to Huishixin Intelligent Technology (Shenzhen) Co. Ltd (Shenzhen, China).

"Filter cartridge" was invented by Ying Li (Shenzhen, China).

The patent was filed on Nov. 16, 2023, under Application No. D/916,908.

*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=D1134703&OS=D1134703&RS=D1134703

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