Tom Cunningham has been appointed Midwest account manger for graphic arts at Eckart America. Mr. Cunningham is a long-time veteran of the printing and chemical industries, having served in positions at Sun Chemical, Ashland Specialty Chemicals and American Roller, and, most recently, at Fluid Management in Chicago.      He will be responsible for working with all customers in the Midwest region and will oversee all sales agent activity in the region as well....