Patents by Inventor Lambert J. Danner

Lambert J. Danner 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).

  • Five-component microscope objective
    Patent number: 4417787
    Abstract: An infinity-corrected, semi-apochromatic microscope objective having an N.A. of 0.85 has five elements and provides a magnification of 50.times. when used with a telescope objective having an effective focal length (efl) of 183 mm.
    Type: Grant
    Filed: November 16, 1981
    Date of Patent: November 29, 1983
    Assignee: C. Reichert Optische Werke AG
    Inventor: Lambert J. Danner
  • Six-component microscope objective
    Patent number: 4384765
    Abstract: An infinity-corrected, semi-apochromatic microscope objective having an N.A. of 0.95 has five elements and provides a magnification of 100.times. when used with a telescope objective having an effective focal length (efl) of 183 mm.
    Type: Grant
    Filed: November 16, 1981
    Date of Patent: May 24, 1983
    Assignee: C. Reichert Optische Werke, AG
    Inventor: Lambert J. Danner