Jack specializes in writing engineering and aviation patents. In addition to several aviation ratings, Jack McCombs has received an F.A.A. Mechanics Certificate, an A.A. in Drafting Technology from Modesto Junior College and a B.S. in Aviation Technology from Southeastern Oklahoma State College. He served in the U.S. Army in the late 60s, with a tour of duty in Vietnam in 1967 and 1968. He spent 17 years in the aviation industry, primarily as a pilot but also working in aircraft maintenance and repair, before joining Litman Law in 1988. Jack owns two sports cars and a self-built airplane, which he enjoys tinkering with and operating in his off hours.