- Court of Appeals for the Federal Circuit | Friday, January 23, 1987 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, October 1, 1986 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, March 26, 1984 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, July 2, 1990 | Cited 0 times
- Supreme Court of the United States | Monday, February 26, 1945 | Cited 0 times