- Court of Appeals for the Federal Circuit | Monday, June 20, 1983 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, April 27, 1989 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, September 4, 1996 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, December 4, 1992 | Cited 0 times
- Court of Appeals for the D.C. Circuit | Friday, May 31, 1985 | Cited 0 times
- Supreme Court of the United States | Wednesday, March 25, 1992 | Cited 0 times