- Supreme Court of the United States | Monday, November 17, 1980 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, August 9, 1988 | Cited 0 times
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- Court of Appeals for the D.C. Circuit | Friday, March 4, 1988 | Cited 0 times
- Supreme Court of the United States | Monday, May 1, 1989 | Cited 0 times