US Patent Issued to JIANGYIN SIAN PLASTIC PROTECH on July 28 for "Ear plug" (Chinese Inventor)

ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,629, issued on July 28, was assigned to JIANGYIN SIAN PLASTIC PROTECH Co. LTD (Jiangyin, China).

"Ear plug" was invented by Shaorong Gu (Jiangyin, China).

The patent was filed on Dec. 10, 2024, under Application No. D/977,839.

*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=D1137629&OS=D1137629&RS=D1137629

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