ALEXANDRIA, Va., Sept. 30 -- United States Patent no. D1,149,993, issued on Sept. 29.
"Control device for frequency converter" was invented by Zuojin Wu (Taizhou, China).
The patent was filed on Feb. 2, 2024, under Application No. D/927,208.
*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=D1149993&OS=D1149993&RS=D1149993
Disclaimer: Curated by HT Syndication....