- Supreme Court of the United States | Monday, March 21, 1988 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, July 18, 1995 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, December 1, 1997 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, December 8, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, March 23, 1995 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, March 17, 1994 | Cited 0 times
- Supreme Court of the United States | Monday, June 13, 1983 | Cited 0 times