Patents by Inventor Larry Sciarratta

Larry Sciarratta 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).

  • Liquid honing process and composition for interference fringe suppression in photosensitive imaging members
    Patent number: 5573445
    Abstract: A process for producing an electrophotographic photoreceptor having a roughened substrate surface by wet honing the substrate surface with a composition including deionized water and substantially spherical glass beads. The process produces a photoreceptor substrate that eliminates interference fringe effects caused by reflection of coherent light without creating other printing defects such as white or black spots. A wet honing composition for producing such photoreceptors is also provided.
    Type: Grant
    Filed: August 31, 1994
    Date of Patent: November 12, 1996
    Assignee: Xerox Corporation
    Inventors: Yonn K. Rasmussen, Larry Sciarratta, Ronald T. Kosmider