US Patent Issued on Oct. 6 for "Headphone" (Chinese Inventor)

ALEXANDRIA, Va., Oct. 6 -- United States Patent no. D1,151,536, issued on Oct. 6.

"Headphone" was invented by Dan Wang (Sichuan, China).

The patent was filed on May 7, 2025, under Application No. D/002,620.

*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=D1151536&OS=D1151536&RS=D1151536

Disclaimer: Curated by HT Syndication....