- Court of Appeals for the Federal Circuit | Tuesday, October 22, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, May 2, 2002 | Cited 0 times
- Supreme Court of the United States | Monday, March 7, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, March 7, 2007 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, November 5, 2007 | Cited 0 times