Patents by Inventor Hans G. Seiler

Hans G. Seiler 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 and lathe for machining out-of-round circumferences
    Patent number: 4282784
    Abstract: A method and apparatus for circumferentially machining an out-of-round workpiece in which the workpiece is rotated about its longitudinal axis at an irregular angular speed.
    Type: Grant
    Filed: June 5, 1979
    Date of Patent: August 11, 1981
    Assignee: Goetze AG
    Inventors: Otto Feller, Heinz Oepen, Manfred Kuhl, Alois Skrobek, Horst Bornefeld, Hans G. Seiler, Walter Johann