- Court of Appeals for the Federal Circuit | Thursday, May 2, 2002 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, December 29, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, March 7, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, July 30, 1999 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, February 15, 2002 | Cited 0 times