- Court of Appeals for the Federal Circuit | Thursday, May 20, 1999 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Thursday, June 5, 1997 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, January 6, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, July 9, 1993 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, June 23, 1998 | Cited 0 times