Patents by Inventor John T. Bickmore

John T. Bickmore 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).

  • Carrier composition and processes thereof
    Patent number: 5968703
    Abstract: A process including:blending carrier particles;separating the resulting blended carrier particles from fine particles formed in blending; andblending the resulting blended carrier particles with toner particles to form a two component developer.
    Type: Grant
    Filed: June 1, 1998
    Date of Patent: October 19, 1999
    Assignee: Xerox Corporation
    Inventors: Deepak R. Maniar, John T. Bickmore