US Patent Issued to Suzhou Zhengyikai Electric Appliance on Sept. 29 for "Carpet cleaning machine" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,150,731, issued on Sept. 29, was assigned to Suzhou Zhengyikai Electric Appliance Co. Ltd (Suzhou, China).

"Carpet cleaning machine" was invented by Jiayuan Gao (Suzhou, China).

The patent was filed on Jan. 17, 2025, under Application No. D/986,531.

*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=D1150731&OS=D1150731&RS=D1150731

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