Patents by Inventor Dr. Beat Krattiger

Dr. Beat Krattiger 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).

  • Endoscope for inspection of an observation cavity
    Publication number: 20030002036
    Abstract: An endoscope for inspection of an observation cavity, in particular of an observation cavity in which a hot medium and/or infrared radiation is present, has a shaft in which an optical system is arranged. The shaft has an inner shaft and an outer shaft surrounding the latter at a distance, the optical system being arranged in the inner shaft. The shaft is configured in the region of its distal end in such a way that it is substantially opaque to electromagnetic radiation in the infrared spectral range.
    Type: Application
    Filed: January 7, 2000
    Publication date: January 2, 2003
    Inventors: Harald Haan, Dr. Beat Krattiger, Manfred Kuster, Dr. Pavel Novak, Jorg REling