Sears, Roebuck & Co. v. Stiffel Co. , 84 S. Ct. 784 ( 1964 )
Compco Corp. v. Day-Brite Lighting, Inc. , 84 S. Ct. 779 ( 1964 )
ILG Industries, Inc. v. Scott , 49 Ill. 2d 88 ( 1971 )