- United States Court of International Trade | Thursday, January 28, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, October 15, 1987 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, October 14, 1983 | Cited 0 times
- Supreme Court of the United States | Monday, December 15, 1980 | Cited 0 times