D. Colorado September 1991 casesIn re WinslowIn re RarickMcEndree v. WilsonSwanson v. Department of HealthAmerican Nat. Bank Trust v. Central BankRobyn v. Phillips Petroleum Co.Nationwide Mut. Ins. Co. v. U.S.Murphy v. DerwinskiPhillips v. Lincoln National Health & Casualty Insurance