US Patent Issued to Donaldson on July 21 for "Restriction indicator with electrical connector" (Belgian, American Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. D1,135,827, issued on July 21, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).

"Restriction indicator with electrical connector" was invented by Mathijs Verstraete (Tienen, Belgium), Mateusz Trabka (Herent, Belgium) and Isaac Laffey (Bloomington, Minn.).

The patent was filed on June 30, 2023, under Application No. D/879,066.

*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=D1135827&OS=D1135827&RS=D1135827

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