Kenric Olson claims 3M Co. violated his patented air filter for furnaces and air conditioners, after he showed them a prototype, in Minneapolis Federal Court.
Categories / Uncategorized
Subscribe to our free newsletters
Our weekly newsletter Closing Arguments offers the latest about ongoing trials, major litigation and rulings in courthouses around the U.S. and the world, while the monthly Under the Lights dishes the legal dirt from Hollywood, sports, Big Tech and the arts.
Additional Reads
-
-
Texans head to the polls for high-stakes US Senate primary February 17, 2026