- Court of Appeals for the Federal Circuit | Friday, December 8, 1995 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, June 24, 1971 | Cited 0 times
- Supreme Court of the United States | Monday, March 17, 1941 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, June 22, 1967 | Cited 0 times