- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, September 20, 2000 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, January 18, 2007 | Cited 0 times
- Supreme Court of the United States | Tuesday, March 1, 2011 | Cited 0 times