Patents by Inventor Karl-Heinz Luck

Karl-Heinz Luck 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).

  • Control lever seal
    Patent number: 4389757
    Abstract: Device to seal slot-shaped openings provided for the passing-through of operating levers which are supported in a pivoting manner on one plane and are either actuated by hand or by foot and which features sealing elements, one of them assigned to each opening.
    Type: Grant
    Filed: May 20, 1981
    Date of Patent: June 28, 1983
    Assignee: International Harvester Co.
    Inventors: Karl-Heinz Luck, Albert Kallenberg, Manfred Schnippering, Herbert Moeselaken