- Court of Appeals for the Federal Circuit | Friday, February 8, 1985 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, March 11, 1993 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, June 15, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Wednesday, September 21, 1988 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, May 20, 1991 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, June 16, 1988 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, June 26, 1969 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, January 19, 1993 | Cited 0 times
- Supreme Court of the United States | Monday, May 18, 1970 | Cited 0 times