Patents by Inventor Stanley D. Wilson

Stanley D. Wilson 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).

  • Publication number: 20040050564
    Abstract: A combination box scraper assembly compatible with a tractor's three-point hitch and includes a self-guiding hitch system which enables the connection of a variety of tractor implements to the box scraper. The box scraper includes a hydraulically operated tool attachment, and a rake member that is manually raised and lowered with a lever. A horizontal support member is fixedly disposed between the sides of the box scraper. First and second arms are attached to the support member and upwardly extend from the support member and converge to form a bracket member for attachment to the tractor's three-point hitch. The lower ends of the arms are spaced apart for attachment to the tractor's hitch system. First and second plates are attached to the support member parallel to the first and second arms. The first and second plates each have an extension member that downwardly depends from the plates. Each of the extension members include an extension aperture for connecting the box scraper to the tractor implement.
    Type: Application
    Filed: July 30, 2003
    Publication date: March 18, 2004
    Inventor: Stanley D. Wilson