Patents by Inventor Frank Martines

Frank Martines 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).

  • Modular charging device for imaging system
    Patent number: 5530526
    Abstract: A modular charging device for use in a printing or imaging system includes a plurality of individual charging units and means for arranging the plurality of individual charging units together in a modular fashion. The modular charging device may be arc-shaped to uniformly charge a rotating drum or a circular belt, or may be linear to uniformly charge a linear imaging member.
    Type: Grant
    Filed: May 4, 1995
    Date of Patent: June 25, 1996
    Assignee: Xerox Corporation
    Inventors: Robert J. Kleckner, Irena Makarchuk, Frank Martines