- Court of Customs and Patent Appeals | Thursday, June 22, 1967 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, December 17, 1970 | Cited 0 times
- Supreme Court of the United States | Monday, April 29, 1996 | Cited 0 times
- Supreme Court of the United States | Monday, March 3, 1997 | Cited 0 times