- Court of Appeals for the Federal Circuit | Friday, March 30, 1990 | Cited 0 times
- Court of Appeals for the Third Circuit | Monday, May 15, 1995 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Tuesday, June 27, 1989 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, January 20, 1982 | Cited 0 times