- Court of Appeals for the Federal Circuit | Thursday, January 23, 1986 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 8, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, September 17, 1987 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, October 10, 2000 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 23, 2009 | Cited 0 times