US Patent Issued to Audio-Technica on April 7 for "Battery charger for earphones" (Japanese, Swedish Inventors)

ALEXANDRIA, Va., April 7 -- United States Patent no. D1,121,546, issued on April 7, was assigned to Audio-Technica Corp. (Tokyo).

"Battery charger for earphones" was invented by Daisuke Yoneyama (Kanagawa, Japan), Yuma Murakami (Kanagawa, Japan) and Naoto Nakamura (Stockholm).

The patent was filed on Nov. 20, 2023, under Application No. D/917,388.

*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=D1121546&OS=D1121546&RS=D1121546

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