Patents by Inventor Louis E. Guynn

Louis E. Guynn 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: 8944177
    Abstract: A scraper that has a frame that supports wheels. The scraper includes a blade and a blade height and tilt assembly that are connected to the frame in order to both adjust the height of the blade and the angle at which the blade cuts soil.
    Type: Grant
    Filed: May 17, 2011
    Date of Patent: February 3, 2015
    Inventor: Louis E. Guynn
  • Publication number: 20120291320
    Abstract: A scraper that has a frame that supports wheels. The scraper includes a blade and a blade height and tilt assembly that are connected to the frame in order to both adjust the height of the blade and the angle at which the blade cuts soil.
    Type: Application
    Filed: May 17, 2011
    Publication date: November 22, 2012
    Inventor: Louis E. Guynn