Patents by Inventor Vincent Laulanet

Vincent Laulanet 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).

  • Method of detecting the positional accuracy of register and folding or cutting edges on flat copies
    Patent number: 6499403
    Abstract: A method of detecting the positional accuracy of register and any of folding and cutting-edge positions, respectively, on flat copies, including scanning a prescribable recording field on the copy by a detector, which comprises determining the position of the printed image and of the folding and cutting edges, respectively, by contrast transitions extending through screen fields.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: December 31, 2002
    Assignee: Heidelberger Druckmaschinen AG
    Inventor: Vincent Laulanet