When one of tractors is shown in the factory, the "C" of the brand name is covered up so that all that is seen is "aterpillar".
At the end Ben tells Alex Winthrop ( Daniel Roebuck ) that if he ever gets tired of being a lawyer in New York to come see him in Atlanta. Roebuck would later join the cast in season 7 as a different character, Ben's new assistant Cliff Lewis.