Patents by Inventor Friedbert Hannebauer

Friedbert Hannebauer 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).

  • Method of producing a light conductor
    Patent number: 4332439
    Abstract: A light conductor wherein one of its opposite ends is divided in a plurality of separated strands, each of which is coordinated with a specific one of a plurality of regions at the other end arranged in any desired pattern and a method for producing such a light conductor.
    Type: Grant
    Filed: July 26, 1979
    Date of Patent: June 1, 1982
    Assignee: Max Planck Gesellschaft zur Forderung der Wissenschaften e.V.
    Inventors: Dietrich W. Lubbers, Friedbert Hannebauer