Patents by Inventor George Littler

George Littler 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).

  • Antistatic backing for photographic roll film
    Patent number: 5360701
    Abstract: There is provided a roll film assembly which comprises a length of photographic film having attached to each end thereof a length of backing paper, the film and the backing paper being wound together on a flanged spool, the backing paper being a laminate of paper and polyethylene which comprises as an opaqueing agent a layer of polyethylene which comprises from 7 to 10% by weight of carbon black particles of which from 20 to 100% by weight are conductive carbon particles.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: November 1, 1994
    Assignee: Ilford Limited
    Inventors: Peter J. Elton, John C. Clarke, John L. Cawse, George Littler, Andrew Wigglesworth, Peter J. Herring