Patents by Inventor Martin T. Day

Martin T. Day 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).

  • Photographic element
    Patent number: 7267936
    Abstract: The invention provides a photographic element, comprising a support, a photographic emulsion layer and, an antihalation underlayer and/or a pelloid layer, the antihalation underlayer and/or pelloid layer being present in an amount of 1 g/m2 or less and comprises a vehicle and a solid particle dye.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: September 11, 2007
    Assignee: Eastman Kodak Company
    Inventors: Colin J. Gray, Martin T. Day