Patents by Inventor Robert D. Flinn

Robert D. Flinn 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).

  • Materials handling device
    Patent number: D246499
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: November 29, 1977
    Assignee: Rajo Motor & Manufacturing Company
    Inventors: Lance K. Poulsen, Richard D. Miller, Robert D. Flinn
  • Materials handling device
    Patent number: D246500
    Type: Grant
    Filed: August 9, 1976
    Date of Patent: November 29, 1977
    Assignee: Rajo Motor & Manufacturing Company
    Inventors: Lance K. Poulsen, Richard D. Miller, Robert D. Flinn