- Supreme Court of the United States | Monday, December 15, 1980 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, August 15, 1995 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, January 29, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 24, 2003 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, February 16, 2001 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 23, 1992 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, August 24, 2001 | Cited 0 times