Patents by Inventor Othmar Dax

Othmar Dax 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).

  • Ink transport roller for the inking unit of a web fed rotary printing machine and process for its production
    Patent number: 5845574
    Abstract: An ink transport roller (1) which may be used universally for panorama printing and printing of multiple colors next to one another. The roller has a recess (2) in an area between the colors which may be optionally opened or closed depending upon whether the roller is to be used for printing multiple colors next to one another or panorama printing, respectively.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: December 8, 1998
    Assignee: MAN Roland Druckmaschinen AG
    Inventors: Peer Dilling, Othmar Dax, Wolfgang Pilath