Patents by Inventor Otfried Rudolh

Otfried Rudolh 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).

  • Rotary printing machine
    Patent number: 4188883
    Abstract: A rotary printing machine has at least two successive printing stations. A self-contained aggregate is located between these printing stations and can be inserted and removed from between them as a unit. The aggregate has a transfer roller which receives sheets from one of the printing stations, one or more heaters for heating the sheets on the transfer roller, and a reversing roller which receives sheets from the transfer roller, selectively reverses them and furnishes them to the other of the printing stations.
    Type: Grant
    Filed: May 18, 1978
    Date of Patent: February 19, 1980
    Assignee: VEB Polygraph Leipzig Kombinat fur Polygraphische Maschinen und Ausrustungen
    Inventors: Helmut Schone, Hans Johne, Alfred Schott, Horst Schulz, Otfried Rudolh