Patents by Inventor Jill R. Lorey

Jill R. Lorey 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).

  • Method of producing a high solids replenishable liquid developer containing a friable toner resin
    Patent number: 5206108
    Abstract: A high solids replenishable electrostatic liquid developer concentrate contains toner particles formed from a friable thermoplastic resin The composition created can be concentrated up to 100% toner solids and subsequently sonicated to a working strength dilution. The composition may be formed by reducing the size of toner particles while they are mixed with a toner dispersant, and concentrating the resultant mixture.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: April 27, 1993
    Assignee: Xerox Corporation
    Inventors: Thomas C. Felder, Jill R. Lorey, Kenneth W. Leffew