- Court of Appeals for the Federal Circuit | Monday, December 5, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 24, 1993 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, July 5, 2006 | Cited 0 times
- Supreme Court of the United States | Monday, June 27, 1988 | Cited 0 times