- Court of Appeals for the Seventh Circuit | Friday, April 4, 2014 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, March 29, 1993 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, May 28, 1964 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, June 18, 1970 | Cited 0 times
- Court of Customs and Patent Appeals | Wednesday, November 25, 1970 | Cited 0 times
- District Court, E.D. Pennsylvania | Friday, December 17, 1976 | Cited 0 times