- Court of Appeals for the Federal Circuit | Thursday, December 12, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, December 13, 1990 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, September 5, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, September 23, 1997 | Cited 0 times
- Supreme Court of the United States | Monday, February 6, 1950 | Cited 0 times