- Court of Appeals for the Federal Circuit | Thursday, February 26, 1987 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 13, 1981 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, September 12, 1997 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, July 1, 2003 | Cited 0 times
- Court of Appeals for the Federal Circuit | Friday, October 14, 2011 | Cited 0 times
- Supreme Court of the United States | Tuesday, December 9, 1980 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 9, 1979 | Cited 0 times
- Supreme Court of the United States | Monday, May 1, 1989 | Cited 0 times