- Court of Appeals for the Federal Circuit | Friday, March 7, 1986 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, February 14, 1983 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, February 12, 1986 | Cited 0 times
- Supreme Court of the United States | Thursday, June 13, 2013 | Cited 0 times