Patents by Inventor Rainer Wertz

Rainer Wertz 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).

  • Media registration devices
    Patent number: 7543812
    Abstract: An apparatus for automatically registering a stack of media includes a lever device adapted to be secured to a media tray of a printer, and to pivot in relation to the media tray when the media tray is inserted into the printer, and a registration wall mechanically coupled to the lever device such that the registration wall is repositioned toward the stack of media when the media tray is inserted into the printer.
    Type: Grant
    Filed: October 31, 2006
    Date of Patent: June 9, 2009
    Assignee: Hewlett-Packard Development Company, L.P.
    Inventors: John A Underwood, Denis B O'Regan, Hans-Robert Ketterer, Andreas Kloos, Rainer Wertz
  • Media registration devices
    Publication number: 20080099986
    Abstract: An apparatus for automatically registering a stack of media includes a lever device adapted to be secured to a media tray of a printer, and to pivot in relation to the media tray when the media tray is inserted into the printer, and a registration wall mechanically coupled to the lever device such that the registration wall is repositioned toward the stack of media when the media tray is inserted into the printer.
    Type: Application
    Filed: October 31, 2006
    Publication date: May 1, 2008
    Inventors: John A. Underwood, Denis B. O'Regan, Hans-Robert Ketterer, Andreas Kloos, Rainer Wertz