Patents by Inventor Al E. Hunt

Al E. Hunt 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).

  • Off-highway dump truck
    Patent number: 4531781
    Abstract: A large two axle rear dump off-highway vehicle comprising a main frame section, a tilting dump body, a cab section, a radiator section, front wheels providing steering for the vehicle, and rear wheels providing a driving power for the vehicle.
    Type: Grant
    Filed: March 14, 1983
    Date of Patent: July 30, 1985
    Assignee: Wiseda Ltd.
    Inventors: Al E. Hunt, Richard A. Chandler, Robert J. Ward