Patents by Inventor Khalid Zahouil

Khalid Zahouil 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).

  • Blanket with variable surface properties for a printing machine
    Publication number: 20030150346
    Abstract: The invention concerns a printing blanket for a cylinder of a printing machine, specifically of offset type, including a ground or polished or even molded lithographic layer, at least one reinforcing layer and at least one compressible layer. According to the invention, at least one surface property of the invention, namely the overall surface energy of the blanket, the surface energy with a polar character of the blanket or the average roughness of the blanket varies on the outer surface of the blanket crosswise. The invention is applicable for any indirect printing process, especially offset printing as function.
    Type: Application
    Filed: February 4, 2000
    Publication date: August 14, 2003
    Inventors: Shophie Haraux, Chouaib Boukaftane, Jerzy Kuczynski, Khalid Zahouil, Christian Decker