The Dempster Dumpster Background George Roby Dempster, the dumpster's initial creator, was a mayor of Knoxville who had a trying experience with carrying city wastes through his building business. He used his knowledge of heavy machinery to develop a more useful method of collecting, transporting, and disposing of particles, http://donovanqzcdh.worldblogged.com/4680990/who-exactly-designed-the-roll-off-dumpster