- Court of Appeals for the Federal Circuit | Thursday, May 21, 1987 | Cited 0 times
- District Court, N.D. Illinois | Wednesday, December 31, 1986 | Cited 0 times
- District Court, E.D. Wisconsin | Monday, October 7, 1991 | Cited 0 times
- District Court, D. Delaware | Monday, August 17, 1987 | Cited 0 times