Patents by Inventor Jessica B. Dulmage

Jessica B. Dulmage 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).

  • Intermediate transfer apparatus
    Patent number: 4743939
    Abstract: An apparatus in which a liquid image is transferred from a photoconductive member to a copy sheet. The liquid image, which includes a liquid carrier having toner particles dispersed therein, is attracted from the photoconductive member to an intermediate belt having a transfer liquid coated thereon. The transfer liquid has a higher viscosity than the viscosity of the liquid carrier. Liquid carrier is removed from the transfer liquid coated on the belt. Toner particles are transferred from the transfer liquid coated on the intermediate belt to the copy sheet in image configuration.
    Type: Grant
    Filed: June 1, 1987
    Date of Patent: May 10, 1988
    Assignee: Xerox Corporation
    Inventors: Jessica B. Dulmage, Henry R. Till