Patents by Inventor Rainer Burckhardt

Rainer Burckhardt 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).

  • Magnifying glass with illumination means for use in medicine and an illumination means
    Patent number: 6439715
    Abstract: A novel magnifying glass for use in medicine, with magnifying glass optics which can be attached to a carrier element on the head of the user. At least one illumination means is provided on the magnifying glass, with an electrically operated light source.
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: August 27, 2002
    Inventor: Rainer Burckhardt
  • Magnifying glass with illumination means for use in medicine and an illumination means
    Publication number: 20020003602
    Abstract: The invention relates to a novel magnifying glass for use in medicine, with magnifying glass optics which can be attached to a carrier element on the head of the user and with at least one illumination means provided on the magnifying glass, with an electrically operated light source.
    Type: Application
    Filed: May 24, 2001
    Publication date: January 10, 2002
    Inventor: Rainer Burckhardt
  • Dental device
    Patent number: 4687003
    Abstract: The invention relates to a device for the three-dimensional determination of the movement between two bodies, in which the components of movement are determined by means of two measurement-value transmitters, each of which has a first transmitter element and a second transmitter element which are movable relative to each other. One transmitter element has, in this connection, at least one light path or measurement path within which a filter acting as dispersion screen is movable on the other transmitter element.
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: August 18, 1987
    Inventor: Rainer Burckhardt