- Court of Appeals for the Federal Circuit | Wednesday, December 8, 1993 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, October 28, 1992 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, November 6, 1969 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, June 9, 1994 | Cited 0 times