- Court of Appeals for the Federal Circuit | Monday, July 30, 2007 | Cited 0 times
- Supreme Court of the United States | Tuesday, February 22, 1972 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, April 14, 2008 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, May 16, 1988 | Cited 0 times
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- Supreme Court of the United States | Monday, May 3, 1976 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, September 17, 2009 | Cited 0 times