- Court of Appeals for the Federal Circuit | Friday, November 9, 1990 | Cited 0 times
- Court of Appeals for the Federal Circuit | Monday, May 21, 1990 | Cited 0 times
- Court of Customs and Patent Appeals | Thursday, October 7, 1971 | Cited 0 times
- District Court, E.D. Pennsylvania | Thursday, May 21, 1970 | Cited 0 times
- District Court, S.D. Texas | Tuesday, April 14, 1970 | Cited 0 times