Patents by Inventor Kerin S. Benack

Kerin S. Benack 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 for duplicating press characteristic dot gain in electrostatic proofing systems
    Patent number: 5019472
    Abstract: A method for electrostatically producing prepress printing proofs that accurately predict results of actual press runs for a given press having known or desired characteristic response.
    Type: Grant
    Filed: September 12, 1988
    Date of Patent: May 28, 1991
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Kerin S. Benack, Arthur J. Taggi
  • Method and apparatus for high resolution liquid toner electrostatic transfer
    Patent number: 4849784
    Abstract: A transfer device and method of its use for an electrostatic imaging system using liquid toner capable of generating images having very high resolution at fast speeds. The station includes three sections, an electrically biased tack down roller, a transfer corona station and a transfer medium separator. These sections are located to prevent the onset of turbulence in the liquid toner.
    Type: Grant
    Filed: November 4, 1987
    Date of Patent: July 18, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Graciela B. Blanchet-Fincher, Kerin S. Benack, Arthur J. Taggi