Patents by Inventor Berlyn B. Brixner

Berlyn B. Brixner 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).

  • Compound lens
    Patent number: 4349249
    Abstract: The disclosure relates to at least one calcium fluoride optical element used in combination with at least two ordinary crown glass lens elements to greatly reduce secondary spectrum in optical systems.
    Type: Grant
    Filed: May 21, 1980
    Date of Patent: September 14, 1982
    Assignee: The United States of America as represented by the United States Department of Energy
    Inventors: Berlyn B. Brixner, Morris M. Klein, Max A. Winkler