US Patent Issued on July 28 for "Spray gun" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. D1,137,554, issued on July 28.

"Spray gun" was invented by Zhixiong Long (Ningbo, China) and Haowei Zhou (Ningbo, China).

The patent was filed on Sept. 15, 2025, under Application No. D/023,226.

*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=D1137554&OS=D1137554&RS=D1137554

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