Patents by Inventor Christian Nesselrath

Christian Nesselrath 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).

  • Patent number: 5836215
    Abstract: A laminar cam for the control of gas-exchange valves of an internal combustion engine is made of a plurality of punched-out layers of flat stock assembled in adjacent and aligned relation and joined together by a pin and by laser welds.
    Type: Grant
    Filed: July 8, 1994
    Date of Patent: November 17, 1998
    Assignee: Volkswagen AG
    Inventors: Alfred Beier, Dietrich Distler, Helmut Wittke, Christian Nesselrath