ALEXANDRIA, Va., July 7 -- United States Patent no. D1,133,331, issued on July 7.

"Ultrasonic cleaner" was invented by Yiming Yu (Shenzhen, China).

The patent was filed on April 29, 2025, under Application No. D/001,606.

*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=D1133331&OS=D1133331&RS=D1133331

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