- Court of Appeals for the Federal Circuit | Wednesday, August 12, 1998 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, January 28, 1999 | Cited 0 times
- Supreme Court of the United States | Monday, June 18, 2001 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, September 24, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times