The Dempster Dumpster History George Roby Dempster, the dumpster's original innovator, was a mayor of Knoxville who had a trying experience with carrying city wastes through his building and construction company. He used his knowledge of heavy machinery to devise a more useful method of collecting, transporting, and dealing http://10yarddumpsterrental39485.blogerus.com/23476243/who-exactly-invented-the-roll-off-dumpster