ALEXANDRIA, Va., Aug. 26 -- United States Patent no. D1,090,431, issued on Aug. 26.

"Battery charger" was invented by Huanhuan Liang (Shenzhen, China).

The patent was filed on Jan. 15, 2025, under Application No. D/984,707.

*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=D1090431&OS=D1090431&RS=D1090431

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