US Patent Issued to Zhejiang Prulde Electric Appliance on March 3 for "Vacuum cleaner" (Chinese Inventor)

ALEXANDRIA, Va., March 3 -- United States Patent no. D1,116,309, issued on March 3, was assigned to Zhejiang Prulde Electric Appliance Co. Ltd. (Zhejiang, China).

"Vacuum cleaner" was invented by Chenghao Yang (Zhejiang, China).

The patent was filed on Sept. 17, 2024, under Application No. D/963,503.

*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=D1116309&OS=D1116309&RS=D1116309

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