Patents by Inventor Philippe Rioux

Philippe Rioux 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).

  • Freight car identification method
    Patent number: 4264927
    Abstract: Method and apparatus are disclosed for optically scanning and recording information on railroad cars moving at high speed to facilitate identification of the cars.
    Type: Grant
    Filed: May 30, 1979
    Date of Patent: April 28, 1981
    Assignee: American District Telegraph Company
    Inventors: Andre Raymond, Philippe Rioux, Lorne O'Connor