- Court of Customs and Patent Appeals | Thursday, June 29, 1967 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, March 10, 1993 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, October 30, 1969 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, September 1, 1993 | Cited 0 times