Patents by Inventor Hans-Gert Ottermann

Hans-Gert Ottermann 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).

  • Consolidating plank for a highway finishing machine
    Patent number: 4507014
    Abstract: The invention concerns a consolidating plank for a highway finishing machine the basic plank body of which is lengthenable by a manually attachable plank or by an extendible plank. For creating such a high compacting effect that a subsequent following compaction is saved, a stamp unit having at least two stamps is provided, which stamps have a common eccentric support.
    Type: Grant
    Filed: May 10, 1983
    Date of Patent: March 26, 1985
    Assignee: ABG-Werke GmbH
    Inventors: Dirk Heims, Hans-Gert Ottermann, Robert Prang