Tokai owned three patents at issue, pertaining to lighters with an elongated rod, useful for lighting barbecue grills. Easton makes competitive products. Tokai sued Easton for patent infringement. The diputed feature was a safety device requiring the user to depress a button while pulling the trigger. Tokai Corp. v. Easton Enterprises, Inc., No. 2010-1057 (Fed. […]
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