Patents by Inventor William John Foxwell

William John Foxwell 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).

  • Adjustable track tractor for zero compaction farming
    Publication number: 20080217093
    Abstract: An adjustable track tractor formed by a control and slave drive unit connected together at their front and rear ends with respective front and rear cross beams pivoted at each end thereto. Each drive unit is converted from a conventional tractor to have only a single front and rear wheel. When the cross beams are pivoted by rotary hydraulic actuators, the drive units are moved together or apart to change the wheel track.
    Type: Application
    Filed: March 4, 2008
    Publication date: September 11, 2008
    Inventor: William John Foxwell