Patents by Inventor Herman J. Klingen

Herman J. Klingen 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).

  • Patent number: 5076088
    Abstract: A drive for a pilger cold rolling mill which includes a crankshaft and a connecting rod. The connecting rod provides a balancing or equilibrium of moments while the crankshaft provides a balancing or equilibrium of mass.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: December 31, 1991
    Assignee: Mannesmann AG
    Inventors: Herman J. Klingen, Josef Gerretz