Show I Movie Patent Case Decided Against Fox WASHINGTON March MarchI 4 I UP UP- UP The supreme court today held Invalid invalid invalid In in- valid the patents of the American Tri-Ergon Tri corporation covering widely wide wide- ly used methods of producing sound and arid motion pictures on a single strip of film The ruling was believed to defeat the attempt of ot William Fox to regain regain regain re re- re- re gain the place of power and prominence prominence prominence nence in iii the motion picture industry that he lost with reorganization of hi hL companies in 1930 Fox controls the Tri Tri-Ergon corporation |