- Court of Appeals for the Federal Circuit | Thursday, July 1, 1993 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 3, 1986 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, August 4, 1993 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 11, 1977 | Cited 0 times