- Court of Customs and Patent Appeals | Thursday, June 26, 1969 | Cited 0 times
- Court of Customs and Patent Appeals | Saturday, August 6, 1966 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, February 18, 1965 | Cited 0 times
- Supreme Court of Iowa | Wednesday, June 29, 1977 | Cited 0 times