ALEXANDRIA, Va., Aug. 12 -- United States Patent no. D1,140,898, issued on Aug. 11, was assigned to Shenzhen Earfun Technology Co. Ltd. (Shenzhen, China).
"Headphone" was invented by Meiling Liu (Shenzhen, China).
The patent was filed on June 17, 2025, under Application No. D/525,895.
*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=D1140898&OS=D1140898&RS=D1140898
Disclaimer: Curated by HT Syndication....