Patents by Inventor Norbert Kille

Norbert Kille 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).

  • Gate
    Patent number: 5012612
    Abstract: Gate, particularly for entrance ways, roads, or the like, with a barrier which can be pivoted in such a way that the tip of the barrier executes a purely horizontal motion when entering its closed position and that, when the gate is closed, the tip of the barrier is positioned within a fully closed casing to protect against unauthorized opening of the gate.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: May 7, 1991
    Inventor: Norbert Kille