1989 Cases with Industry Code "HT" HEATING (7 cases) Case NumberCase TitleOpen DateClosed Date 89-0358-HT-AECCLEVELAND THERMAL ENERGY CORP.03/01/198908/01/1989 89-0359-HT-AECCLEVELAND THERMAL ENRGY CORP.03/01/198907/18/1989 89-0361-HT-AECCLEVELAND THERMAL ENERGY CORP.03/01/198907/18/1989 89-0362-HT-AECCLEVELAND THERMAL ENERGY CORP.03/01/198907/18/1989 89-0957-HT-ATACLEVELAND THERMAL ENERGY CORP.06/19/198907/18/1989 89-6009-HT-TRFCLEVELAND THERMAL ENERGY CORP.11/21/198902/08/2001 89-6010-HT-TRFTHE DAYTON POWER AND LIGHT COMPANY09/18/1989