Pruneau v. Smiljanich , 585 S.W.2d 252 ( 1979 )
Hacker v. Quinn Concrete Co., Inc. , 857 S.W.2d 402 ( 1993 )
Townsend v. Sears, Roebuck and Co. , 227 Ill. 2d 147 ( 2007 )