- Court of Appeals for the Federal Circuit | Friday, December 8, 1995 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, January 17, 2002 | Cited 0 times
- Supreme Court of the United States | Friday, June 24, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times