Patents by Inventor Ing H.-B. Bolza-Schunemann

Ing H.-B. Bolza-Schunemann 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).

  • Print quality control device for perfecting press
    Patent number: 5471309
    Abstract: A print quality control device for the analysis of the quality of printing on both sides of a sheet printed on a perfecting rotary printing press utilizes video cameras and flash sources on opposing sides of a sheet transport path. The cameras and flash sources are caused to operate to obtain an image of the forward and reverse sides of printed sheets. These images can be compared with set values to determine if the printed sheet's printed forward and reverse surfaces have acceptable printing quality.
    Type: Grant
    Filed: September 12, 1994
    Date of Patent: November 28, 1995
    Assignee: Koenig & Bauer Aktiengesellschaft
    Inventor: Ing H.-B. Bolza-Schunemann