- Court of Appeals of Iowa | Tuesday, December 27, 1983 | Cited 0 times
- Supreme Court of the United States | Tuesday, June 19, 1984 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, November 26, 1990 | Cited 0 times
- Ohio Court of Appeals | Friday, July 7, 1972 | Cited 0 times