- Court of Customs and Patent Appeals | Thursday, February 9, 1967 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, May 28, 1970 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Wednesday, May 8, 1968 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, July 22, 1965 | Cited 0 times