- Court of Appeals for the Federal Circuit | Thursday, February 21, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, November 24, 1997 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, April 9, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, May 31, 1995 | Cited 0 times