- Court of Appeals for the Federal Circuit | Tuesday, April 30, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 11, 1998 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, February 2, 1995 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, March 27, 2001 | Cited 0 times