ALEXANDRIA, Va., June 5 -- United States Patent no. 12,274,198, issued on April 15, was assigned to Precision Planting LLC (Tremont, Ill.).
"Trench closing assembly" was invented by Ian Radtke (Washington, Ill.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A trench closing assembly including a scraper."
The patent was filed on Sept. 22, 2021, under Application No. 17/448,478.
*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=12274198&OS=12274198&RS=12274198
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