The Dempster Dumpster History George Roby Dempster, the dumpster's initial innovator, was a mayor of Knoxville who had a trying experience with carrying city wastes through his building company. He used his knowledge of heavy machinery to design a more practical method of collecting, carrying, and dealing with particles, http://dumpsterrentalprices88753.worldblogged.com/4639884/who-exactly-devised-the-dumpster