- Court of Appeals for the D.C. Circuit | Friday, April 24, 1981 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, December 19, 1986 | Cited 0 times
- Supreme Court of the United States | Monday, April 6, 1953 | Cited 0 times
- Supreme Court of the United States | Wednesday, December 10, 1997 | Cited 0 times