- Court of Appeals for the Federal Circuit | Thursday, May 2, 2002 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, March 22, 2001 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, April 29, 1991 | Cited 0 times
- Supreme Court of the United States | Monday, March 7, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, May 6, 2003 | Cited 0 times