Patents by Inventor Allan Thunes

Allan Thunes 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).

  • Work machine with supplemental power steering
    Publication number: 20060130472
    Abstract: A steering system for a work machine having a hydrostatic transmission is disclosed. The steering system has a primary source of pressurized fluid and a steering control valve. The steering system also has a first fluid passageway fluidly connecting the primary source of pressurized fluid to the steering control valve and a second fluid passageway fluidly connecting the hydrostatic transmission to the steering control valve.
    Type: Application
    Filed: December 20, 2004
    Publication date: June 22, 2006
    Inventor: Allan Thunes