Patents by Inventor Robert Jiles

Robert Jiles 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 and developer compositions
    Publication number: 20060199094
    Abstract: A developer composition comprising a magnetic toner and a mixture comprised of bare carrier core particles free of a coating and coated carrier particles, and wherein said bare carrier core particles are present in an amount of from about 50 weight percent to about 90 weight percent, and said coated carrier particles are present in an amount of from about 50 weight percent to about 90 weight percent, and wherein the total thereof is about 100 percent.
    Type: Application
    Filed: March 7, 2005
    Publication date: September 7, 2006
    Inventors: Michael Grande, William Hollenbaugh, Susan Lafica, Richard Muller, Robert Jiles, James Paxson