Patents Represented by Attorney Lee J. Fleckenstein

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  • Method and material for photographic processing
    Patent number: 5478703
    Abstract: A method of fixing a developed photographic silver halide material comprising at least 2 silver halide layers sensitized to different regions of the spectrum, comprising placing the material in face-to-face contact with a fixer sheet in the presence of a processing solution and a silver halide solvent which forms a solubilized silver halide species from the undeveloped areas of the material, wherein the fixer sheet contains reducing means capable of forming metallic silver therein from the solubilized silver halide.
    Type: Grant
    Filed: October 27, 1994
    Date of Patent: December 26, 1995
    Assignee: Eastman Kodak Company
    Inventor: Michael J. Simons
  • Cobalt platinum magnetic film and method of fabrication thereof
    Patent number: 5466522
    Abstract: A cobalt-platinum (CoPt) magnetic film is deposited onto a chromium (Cr) or tungsten (W) underlayer on a substrate, or is deposited directly onto the substrate and has an appreciable component of its C-axis which is parallel go the [00.2] direction, lying in the plane of the film whereby the resultant magnetic films exhibit coercivities from 2100-3000 oersteds.
    Type: Grant
    Filed: May 5, 1994
    Date of Patent: November 14, 1995
    Assignee: Eastman Kodak Company
    Inventors: Dennis R. Freeman, Richard C. Soper