Patents by Inventor Gerhard Bernsee

Gerhard Bernsee 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).

  • Light conducting fibers of quartz glass
    Patent number: 3966300
    Abstract: Light-conducting optical fibers in which both the core and sheath consist essentially of quartz glass are provided by encasing a relatively anhydrous quartz glass core with a quartz glass sheath having a sufficiently high water content to lower the refractive index thereof. The fibers are ideally suited for the transmission of ultraviolet light with maximum efficiency.
    Type: Grant
    Filed: January 22, 1973
    Date of Patent: June 29, 1976
    Assignee: Jenaer Glaswerk Schott & Gen.
    Inventor: Gerhard Bernsee