SW2 Wireless Mobile Column Lift Systems Manufactured in France by Sefac S.A. and Distributed in the U.S. by Sefac U.S.A. Inc. SW2 wireless mobile column lift systems manufactured in France by Sefac S.A. and distributed in the U.S. by Sefac U.S.A. Inc. are the subject of two patent infringement lawsuits brought by Gray Manufacturing Company […]
Month: March 2019
Gray Manufacturing Co., Inc. Files Patent Infringement Lawsuit Against French company Sefac S.A. and its U.S. distributor Sefac USA Inc.
March 4, 2019 NEWS RELEASE – FOR IMMEDIATE RELEASE Gray Manufacturing Company, 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 it has filed a new patent infringement lawsuit against a French company Sefac S.A. and its […]