Patents by Inventor Nathan Hulstein

Nathan Hulstein 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: 7762014
    Abstract: A removable and attachable debris guard for a back wall of a loader bucket or a bulldozer blade is provided with a frame that is a generally inverted U-shape with outwardly tapering side legs, and has a strong mesh screen supported on the frame. The frame includes a cross plate that extends rearwardly of the mesh screen and has attachment hooks for fitting over a top rail of a back wall of a loader bucket. The frame includes brackets for securing the legs to a forward side of the back wall.
    Type: Grant
    Filed: April 29, 2008
    Date of Patent: July 27, 2010
    Assignee: Clark Equipment Company
    Inventors: Knute Brock, Nathan Hulstein