US Patent Issued to Suzhou Woqi Electric Appliance on Aug. 4 for "Vacuum cleaner host" (Chinese Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,422, issued on Aug. 4, was assigned to Suzhou Woqi Electric Appliance Co. Ltd. (Suzhou, China).

"Vacuum cleaner host" was invented by Weifeng Chen (Suzhou, China) and Pengxi Wang (Suzhou, China).

The patent was filed on June 26, 2025, under Application No. D/010,186.

*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=D1140422&OS=D1140422&RS=D1140422

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