- Court of Appeals for the Federal Circuit | Friday, January 29, 1999 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, April 19, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, June 14, 1999 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, November 24, 1998 | Cited 0 times
- Supreme Court of the United States | Wednesday, July 2, 1986 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 27, 1991 | Cited 0 times