Patents by Inventor Mark S. Maiberger

Mark S. Maiberger 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).

  • Optical scanning device having a spherical exit window
    Patent number: 5610751
    Abstract: An optical scanning device, for reflecting a light beam produced by a laser light source, having an entrance window; a rotatable scan optic having a reflective surface and a spherical exit window; the reflective surface of the rotatable scan optic positioned adjacent the entrance window and central to the spherical exit window such that the light beam successively encounters the entrance window, the reflective surface of the rotatable scan optic, and the spherical exit window surrounding the reflective surface of the rotatable scan optic, the light beam encountering and passing through the spherical exit window after being reflected away from the rotatable scan optic; the reflective surface of the rotatable scan optic circumscribed by a chamber defined by the entrance window, the rotatable scan optic device, and the spherical exit window.
    Type: Grant
    Filed: November 14, 1995
    Date of Patent: March 11, 1997
    Assignee: Speedring Systems, Inc.
    Inventors: Michael N. Sweeney, Brian L. Tiffany, Thomas J. Vettese, Mark S. Maiberger, John M. Rodgers