Perkins v. Lukens Steel Co. , 60 S. Ct. 869 ( 1940 )
SJ Groves & Sons Co. v. State , 93 Ill. 2d 397 ( 1982 )
Ellis v. Board of Governors of State Colleges and Universities , 102 Ill. 2d 387 ( 1984 )
Bio-Medical Laboratories, Inc. v. Trainor , 68 Ill. 2d 540 ( 1977 )
Hudgens v. Dean , 75 Ill. 2d 353 ( 1979 )
Polyvend, Inc. v. Puckorius , 77 Ill. 2d 287 ( 1979 )