Patents by Inventor Igor A. Berger

Igor A. Berger 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).

  • Wax occlusal rim warmer
    Patent number: 4370130
    Abstract: An apparatus for melting the occlusal surface of wax occlusal rims to approximate the patient's proper plane of occlusion. The apparatus includes a heated planar member inclined from horizontal to produce gravity induced flow of melted wax into a receptacle.
    Type: Grant
    Filed: July 1, 1981
    Date of Patent: January 25, 1983
    Inventor: Igor A. Berger