Patents by Inventor Christian Wenzl

Christian Wenzl 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).

  • SPARK PLUG, PARTICULARLY FOR A STATIONARY INTERNAL COMBUSTION ENGINE
    Publication number: 20120104926
    Abstract: A spark plug, especially for a stationary internal combustion engine, is described that includes a ground electrode and a center electrode, the center electrode including an inner area, an outer ring and at least two crosspieces, in which the at least two crosspieces connect the inner area to the outer ring.
    Type: Application
    Filed: September 8, 2009
    Publication date: May 3, 2012
    Inventors: Detlef Hartmann, Hermann Kersting, Lars Menken, Dirk Scholz, Mario Fleischhauer, Karl Linhardt, Christian Wenzl