ALEXANDRIA, Va., Sept. 1 -- United States Patent no. D1,146,186, issued on Sept. 1, was assigned to Zhejiang Tuying Machinery Manufacturing Co. Ltd (Jinhua, China).

"High pressure cleaning apparatus" was invented by Zhanguo Chu (Jinhua, China).

The patent was filed on May 12, 2025, under Application No. D/003,175.

*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=D1146186&OS=D1146186&RS=D1146186

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