US Patent Issued to Shenzhen Ruianyuan Electronic Technology on Jan. 20 for "Charging case assembly for wireless earphones" (Chinese Inventor)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. D1,109,690, issued on Jan. 20, was assigned to Shenzhen Ruianyuan Electronic Technology Co. Ltd. (Shenzhen, China).

"Charging case assembly for wireless earphones" was invented by Wuan Zheng (Shenzhen, China).

The patent was filed on Jan. 3, 2024, under Application No. D/923,894.

*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=D1109690&OS=D1109690&RS=D1109690

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