- Court of Appeals for the Federal Circuit | Thursday, April 4, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, May 1, 1986 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 14, 1990 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, April 29, 1991 | Cited 0 times