- Supreme Court of the United States | Tuesday, February 21, 1989 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, July 11, 2003 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, January 10, 2006 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, September 3, 2003 | Cited 0 times
- Court of Appeals for the Tenth Circuit | Thursday, December 18, 2008 | Cited 0 times
- Supreme Court of the United States | Monday, March 5, 1979 | Cited 0 times