Patents by Inventor Peter Norman Steinkamp

Peter Norman Steinkamp 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).

  • System and method for reflex-free coaxial illumination
    Patent number: 7174094
    Abstract: A system is provided for reflex-free coaxial illumination that includes an objective lens group having an optical axis. An illumination source is axially disposed from the objective lens. The illumination source provides at least one light beam. The light beam is directed across the optical axis through a peripheral section of the objective lens. The light beam form a continuous field of illumination at a subject. A reflex mask is disposed behind the illumination source.
    Type: Grant
    Filed: February 7, 2005
    Date of Patent: February 6, 2007
    Inventor: Peter Norman Steinkamp