Patents by Inventor Horst Kostewa

Horst Kostewa 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).

  • Blade support
    Patent number: 5447086
    Abstract: In a blade support, particularly for circular blades, having a positioning arm and a blade support device rotatably fixed to it for the blade, access to the blade is made simpler by providing the blade support device with a mandrel reaching through the blade and having a bearing flange for the blade, and with a quick-action lock.
    Type: Grant
    Filed: May 11, 1993
    Date of Patent: September 5, 1995
    Assignee: Schober GmbH Werkzeug-und Maschinenbau
    Inventors: Klaus Wittmaier, Peter Bazner, Horst Kostewa