US Patent Issued to SHEN ZHEN INTEGRATION SMART on Aug. 18 for "Earmuff" (Chinese Inventor)

ALEXANDRIA, Va., Aug. 18 -- United States Patent no. D1,143,323, issued on Aug. 18, was assigned to SHEN ZHEN INTEGRATION SMART Co. LTD. (Shenzhen, China).

"Earmuff" was invented by Chaofeng Sun (Shenzhen, China).

The patent was filed on Aug. 21, 2025, under Application No. D/019,192.

*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=D1143323&OS=D1143323&RS=D1143323

Disclaimer: Curated by HT Syndication....