Cases with Industry Code "EL" ELECTRIC, Purpose Code "AIR" Application to increase rates, and Status "CL" CLOSED (3 cases) Case NumberCase TitleOpen DateClosed Date 08-0709-EL-AIRDUKE ENERGY OHIO INC 06/25/200804/30/2013 95-0299-EL-AIRTOLEDO EDISON COMPANY03/17/199504/11/1996 95-0300-EL-AIRCLEVELAND ELECTRIC ILLUMINATING03/17/199504/11/1996