Patents by Inventor William McCully

William McCully 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).

  • Positive operating combine unloader discharge door arrangement
    Patent number: 7584836
    Abstract: A positive operating combine unloading discharge door which operates independent of the presence of grain in the unloading tube and is attached to the unloading tube to minimize opposition and obstruction to grain flow and completely cover the open end of the unloading tube when the unloading cycle is complete to minimize or eliminate grain loss due to grain dribble.
    Type: Grant
    Filed: December 20, 2006
    Date of Patent: September 8, 2009
    Assignee: CNH America LLC
    Inventors: William McCully, William L. Cooksey, Steven M. Wardlow, Orlin W. Johnson
  • Positive operating combine unloader discharge door arrangement
    Publication number: 20080149463
    Abstract: A positive operating combine unloading discharge door which operates independent of the presence of grain in the unloading tube and is attached to the unloading tube to minimize opposition and obstruction to grain flow and completely cover the open end of the unloading tube when the unloading cycle is complete to minimize or eliminate grain loss due to grain dribble.
    Type: Application
    Filed: December 20, 2006
    Publication date: June 26, 2008
    Inventors: William McCully, William L. Cooksey, Steven M. Wardlow, Orlin W. Johnson