SD Ohio January 1987 casesUllmann v. OlwineWaterfield Mortg. Co. v. HarringtonUnited Steelworkers 2116 v. Cyclops Corp.Smith v. GAF Corp.R. Renaissance, Inc. v. Rohm and HAAS.C.O.E.I. Dupont De Nemours & Co. v. Mallinckrodt, Inc.