- Court of Appeals for the Federal Circuit | Friday, August 20, 2004 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, October 16, 2007 | Cited 0 times
- Supreme Court of the United States | Tuesday, April 21, 2009 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, March 20, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, March 5, 2009 | Cited 0 times