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- Supreme Court of the United States | Monday, June 25, 1984 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, July 23, 1992 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, October 11, 1990 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, August 27, 1992 | Cited 0 times