US Patent Issued to LG Electronics on Aug. 4 for "Robot vacuum cleaner" (South Korean Inventors)

ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,431, issued on Aug. 4, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Robot vacuum cleaner" was invented by Donghwan Lee (Seoul, South Korea), Seongmin Kim (Seoul, South Korea) and Hyerim An (Seoul, South Korea).

The patent was filed on June 24, 2025, under Application No. D/009,745.

*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=D1140431&OS=D1140431&RS=D1140431

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