- Court of Appeals for the Seventh Circuit | Wednesday, September 6, 1972 | Cited 0 times
- Court of Appeals for the Ninth Circuit | Wednesday, October 24, 1973 | Cited 0 times
- Court of Appeals for the Sixth Circuit | Friday, September 29, 1967 | Cited 0 times
- Supreme Court of the United States | Monday, June 3, 1968 | Cited 0 times