- Court of Appeals for the Federal Circuit | Wednesday, November 23, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, December 15, 1999 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, October 17, 2002 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, February 26, 1987 | Cited 0 times
- Supreme Court of the United States | Friday, August 28, 1981 | Cited 0 times
- Supreme Court of the United States | Monday, May 3, 1976 | Cited 0 times
- Supreme Court of the United States | Monday, June 27, 1983 | Cited 0 times