ETC and Lightronics Settle Patent Lawsuit
MIDDLETON, WI — Electronic Theatre Controls Inc. (ETC) and Lightronics Inc. announced that they have reached a settlement of ETC's patent infringement lawsuit against Lightronics respecting the U.S. patents covering the ETC Source Four ellipsoidal spotlight. The Source Four patents are owned by inventors David W. Cunningham and Gregory F. Esakoff and are the subject of an exclusive license to ETC.
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