Patents by Inventor Gernot Klaus Bruck

Gernot Klaus Bruck 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).

  • Process and apparatus for detecting inclusions
    Patent number: 4049350
    Abstract: A process and apparatus for detecting inclusions in precious stones in which the stone is scanned with light from a laser. The stone is immersed in a liquid of the same refractive index as the stone so that there is no reflection from the outer surfaces of the stone, so that the shape of the stone does not affect the process.
    Type: Grant
    Filed: September 12, 1975
    Date of Patent: September 20, 1977
    Assignee: DIHACO Diamanten Handels Compagnie Est.
    Inventor: Gernot Klaus Bruck
  • Apparatus for locally irradiating a part of a living body
    Patent number: 4003383
    Abstract: Apparatus for locally treating limited parts of a living body comprising a radiation emitter at the first focus of an ellipsoidal reflective surface with the part to be irradiated at the second focus. The reflective surface is on the interior of a casing which may be formed by a plurality of annular rings which are selectively removed to vary the distance between the radiated part and the radiation exit aperture. The source is preferably coupled to a waveguide, the waveguide and casing being filled with a dielectric.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: January 18, 1977
    Inventor: Gernot Klaus Bruck