- Court of Customs and Patent Appeals | Monday, December 9, 1946 | Cited 0 times
- Court of Customs and Patent Appeals | Saturday, November 29, 1947 | Cited 0 times
- Court of Appeals for the Seventh Circuit | Monday, March 22, 1982 | Cited 0 times
- Supreme Court of the United States | Tuesday, January 8, 1985 | Cited 0 times