- Court of Appeals for the Federal Circuit | Monday, August 8, 1988 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Friday, May 25, 1984 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, March 15, 1978 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, June 9, 1987 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, March 15, 1999 | Cited 0 times