Patents by Inventor Norman J. Mitchell

Norman J. Mitchell 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).

  • Joining strip for panels
    Patent number: 4619870
    Abstract: A panel having an edge strip which nests with an edge strip of an adjacent panel to enable the panels to be fixed together by passing a pin through aligned holes formed in the edge strips.
    Type: Grant
    Filed: March 14, 1984
    Date of Patent: October 28, 1986
    Inventors: Norman J. Mitchell, Alexander G. Mitchell