Patents by Inventor Hans Siegenthaler

Hans Siegenthaler 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: 20080011169
    Abstract: A folding device in or for a printing machine, said folding device comprising: a) an upper folding apparatus comprising an upper transverse cutting means for transversely cutting a first printed product web into printed products and an upper folding cylinder for transversely folding the printed products; b) and a lower folding apparatus comprising a lower transverse cutting means for transversely cutting a second printed product web into other printed products and a lower folding cylinder for transversely folding the other printed products; c) wherein the upper folding apparatus is arranged above the lower folding apparatus and partly overlaps with the lower folding apparatus.
    Type: Application
    Filed: March 6, 2007
    Publication date: January 17, 2008
    Inventors: Hans Siegenthaler, Hanspeter Gubler