- Court of Appeals for the Federal Circuit | Wednesday, November 18, 1998 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Tuesday, December 10, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, October 20, 2004 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, August 2, 2005 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, August 31, 2004 | Cited 0 times
- Supreme Court of the United States | Monday, April 30, 2007 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, February 14, 2000 | Cited 0 times