ALEXANDRIA, Va., Aug. 5 -- United States Patent no. D1,140,019, issued on Aug. 4.
"Hearing aids" was invented by Yuancong Wang (Shenzhen, China) and Heng Wu (Nanjing, China).
The patent was filed on July 16, 2025, under Application No. D/013,313.
*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=D1140019&OS=D1140019&RS=D1140019
Disclaimer: Curated by HT Syndication....