- Court of Appeals for the Seventh Circuit | Wednesday, September 10, 1980 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, December 19, 1990 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 10, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, October 23, 1997 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, May 19, 1992 | Cited 0 times