US Patent Issued to HUAFUSEN TRAPPINGS(SHENZHEN)Co. on June 30 for "Tooth for zipper" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. D1,132,193, issued on June 30, was assigned to HUAFUSEN TRAPPINGS(SHENZHEN)Co. LTD (Shenzhen, China).

"Tooth for zipper" was invented by Misi Chen (ShenZhen, China) and Qinggang Chen (ShenZhen, China).

The patent was filed on April 22, 2025, under Application No. D/000,557.

*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=D1132193&OS=D1132193&RS=D1132193

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