Patents by Inventor Danny Keith Justice

Danny Keith Justice has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • CONTINUOUS MATERIAL HAULAGE SYSTEM AND METHOD
    Publication number: 20150115691
    Abstract: A material haulage system that transports mining materials, such as but not limited to, coal, ore, etc., from a mine is provided. The material transport system includes a continuous conveyor that transports the mining material, a movable assembly that moves and/or supports the continuous conveyor, and a propulsion assembly attached to the movable assembly that maneuver the continuous conveyor through the mine.
    Type: Application
    Filed: October 28, 2014
    Publication date: April 30, 2015
    Inventors: Cecil T. Brinager, Danny Keith Justice