- Court of Appeals for the Federal Circuit | Tuesday, July 3, 2001 | Cited 0 times
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- Supreme Court of the United States | Monday, March 7, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, November 3, 1997 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, December 27, 1999 | Cited 0 times
- Supreme Court of the United States | Monday, December 15, 1997 | Cited 0 times