Patents by Inventor Roy Bernard Ference

Roy Bernard Ference 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).

  • Method and apparatus for digitally printing and developing images onto photosensitive material
    Patent number: 5739896
    Abstract: A method and apparatus for printing and processing a color image onto photosensitive material. The apparatus includes a digital color printer, such as an LED, for printing an image onto a photographic material and a low volume thin tank processing section for processing the photosensitive material that has passed through the digital printer.
    Type: Grant
    Filed: February 3, 1995
    Date of Patent: April 14, 1998
    Assignee: Eastman Kodak Company
    Inventors: David Lynn Patton, Roy Bernard Ference, Douglas Harold Smith, John Howard Rosenburgh