Mr. Dorfsman designed corporate advertising for CBS radio and television as well as the set for Walter Cronkite's newsroom. The writeup in the linked New York Times article contains some ad graphics that he created.
http://www.nytimes.com/2008/10/26/nyregion/26dorfsman.html?_r=1&ref=obituaries&oref=slogin
http://www.nytimes.com/2008/10/26/nyregion/26dorfsman.html?_r=1&ref=obituaries&oref=slogin