Supreme Court of Texas December 1991 casesTyra v. City of HoustonCrown Life Ins. Co. v. Estate of GonzalezMossler v. ShieldsFort Bend County Drainage Dist. v. SbruschPeat Marwick Main Co. v. HaassPsychiatric Institutes Inc. v. O'NeillOwens-Corning Fiberglas Corp. v. CaldwellTubelite a Div. of Indal Inc. v. Risica SonsRichards v. MenaEli Lilly & Co. v. Marshall