January 25, 2022

Guy sues 3M after a 40-year battle over who invented an everyday product

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By Allan Smith From Business Insider An inventor who says he has more than 35 patents to his name is reopening a battle with a major company over who truly invented an everyday product. It’s the Post-it note. And the origins of this fight date back more than 40 years. Alan Amron claims that he, […]