Patents by Inventor Bradley John Friest

Bradley John Friest 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).

  • Patent number: 7025168
    Abstract: A sliding shield structure is attached to the rod of a steering cylinder and moves with the rod to fully protect the rod at all times and to eliminate interference between the shield and steerable wheel throughout the steering range of the implement. Primarily support of the shield is by the implement axle structure, rollers and slides. The shield and the rod can rotate freely relative to each other to eliminate torque load transmission between the components. A notched plate holds the structure and facilitates easy removal by simply rotating the shield away from the cylinder rod.
    Type: Grant
    Filed: April 16, 2004
    Date of Patent: April 11, 2006
    Assignee: Deere & Company
    Inventors: Jeffrey Scott Wigdahl, Bradley John Friest