Patents by Inventor Rolf Traeger

Rolf Traeger 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).

  • Wide-angle viewing window with a plurality of optical structures
    Patent number: 4900914
    Abstract: The invention is directed to a viewing window having a wide-angle view. This window is realized by subdividing the space to be viewed into sectors which requires the utilization of several different prismatic bodies.
    Type: Grant
    Filed: May 25, 1988
    Date of Patent: February 13, 1990
    Assignee: Carl-Zeiss-Stiftung
    Inventors: Horst Raff, Rolf Traeger
  • Panoramic periscope
    Patent number: 4260217
    Abstract: A panoramic periscope with a daylight viewing optical system and a heat-picture optical system, and a mirror behind the front entrance window of the periscope, the mirror being movable both in elevation and in azimuth. Moreover, in each optical system there are alternative components selectively usable, and preferably mounted on a turret, which enable either system to operate at two different magnification scales.
    Type: Grant
    Filed: October 5, 1978
    Date of Patent: April 7, 1981
    Assignee: Carl Zeiss-Stiftung
    Inventors: Rolf Traeger, Dieter Marx, Helmut Knutti