Inventor from the Dempster-Dumpster, a garbage container in keeping use for decades. He utilized his business to financing a profession in politics. He worked well as a vapor shovel operator in the building from the Panama Canal, an unhealthy job due to the tropical illnesses and the continuous rock and roll slides. He also produced the Dempster-Balester car crusher and baler as well as the Dempster-Dumpmaster front-loading dump pickup truck. He offered his innovations through his family’s Dempster Brothers Building Business. His funeral’s mourners included Al Gore’s dad, the older Gore.