Patents by Inventor Erwin Pristner

Erwin Pristner 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).

  • Publication number: 20070146728
    Abstract: A method and a device for detecting, determining and documenting damage to painted surfaces, especially parts of the bodywork of vehicles, utilizes light from at least one heavily focusing light source directed to a test surface in a grid-type or raster-type manner to produce a surface image on a screen with the light reflected on the test surface of the vehicle, the image being detected by a capturing, evaluating and signal processing device. The surface damage therein is then determined according to a specific evaluation algorithm and outputted for objective documentation of the damage.
    Type: Application
    Filed: April 2, 2004
    Publication date: June 28, 2007
    Inventor: Erwin Pristner