Gray Manufacturing Co., Inc. Files Canadian Patent Infringement Lawsuit

Gray Manufacturing Co., Inc., a family owned and operated business in St. Joseph, Missouri, specializing in manufacturing and selling portable lifting equipment for use by professional mechanics, announced today that earlier this year it initiated a patent infringement claim in federal court in Canada against Service De Freins Montreal Ltd., Montreal Brakes Services Ltd.  In the claim, Gray Manufacturing alleges, among other things, that the defendant violated Gray’s Canadian patent related to wireless lifting devices.

To read the official press release, please click here