Patents by Inventor Roger E. Jerry

Roger E. Jerry 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).

  • Imaging system with integral cover sheet
    Patent number: 4766050
    Abstract: The present invention provides a photosensitive material having a support, a layer containing opacifying agent, a layer containing microcapsules and a layer of developer material. The layer containing opacifying agent, the layer containing microcapsules and the layer of developer material are positioned such that upon rupturing the microcapsules, the color former diffuses to the developer material layer to form an image in the developer material layer. The final image is viewed against the opacifying agent.
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: August 23, 1988
    Assignee: The Mead Corporation
    Inventor: Roger E. Jerry
  • Spectrally sensitized photosensitive silver halide emulsion
    Patent number: 4387155
    Abstract: Photosensitive silver halide emulsions containing a green-sensitive dye of the formula ##STR1## wherein R is hydrogen or chlorine. The invention is also directed to the novel sensitizing dyes.
    Type: Grant
    Filed: May 26, 1981
    Date of Patent: June 7, 1983
    Assignee: Polaroid Corporation
    Inventors: Ruth L. Hill, Roger E. Jerry