- Court of Appeals for the Fifth Circuit | Monday, September 11, 1995 | Cited 0 times
- Court of Appeals for the Federal Circuit | Tuesday, December 17, 1991 | Cited 0 times
- Court of Appeals for the Fifth Circuit | Monday, July 3, 1995 | Cited 0 times
- Texas Supreme Court | Thursday, February 16, 1995 | Cited 0 times
- Court of Appeals of Texas | Wednesday, June 18, 1952 | Cited 0 times