- Court of Appeals for the Federal Circuit | Monday, December 19, 1994 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, May 5, 1992 | Cited 0 times
- District Court, E.D. Pennsylvania | Friday, July 30, 1982 | Cited 0 times
- Court of Appeals for the Federal Circuit | Thursday, August 11, 1994 | Cited 0 times