Patents by Inventor Daniel McClain

Daniel McClain 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).

  • Halogenated charge directors for liquid developers
    Patent number: 5262266
    Abstract: A liquid developer contains a liquid carrier, a halogenated charge director and toner particles. Preferably, the charge director contains a fluorinated portion and a hydrocarbon portion. The charge director provides a developer which is fully charged but has a very small residual conductivity, thus providing a high quality image.
    Type: Grant
    Filed: December 16, 1991
    Date of Patent: November 16, 1993
    Assignee: Xerox Corporation
    Inventors: William A. Houle, Daniel McClain