- Court of Customs and Patent Appeals | Thursday, November 6, 1969 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, November 11, 1971 | Cited 0 times
- United States Court of International Trade | Tuesday, October 18, 1988 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 19, 1985 | Cited 0 times