Patents by Inventor Hans Waldvøgel

Hans Waldvøgel 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).

  • FLAT GASKET WITH CALENDERED SIEVE LAYER
    Publication number: 20140090343
    Abstract: The present invention relates to a flat gasket with filter elements. In order to fulfil the increased requirements with respect to cleanliness, there is an increased demand for the integration of filter elements in flat gaskets. The corresponding filter elements mainly serve for picking of impurities accrued during production as well as other residues circulate via the operational fluids, especially during the initial period of operation of an internal combustion engine or a vehicle.
    Type: Application
    Filed: April 5, 2012
    Publication date: April 3, 2014
    Applicant: REINZ-DICHTUNGS-GMBH
    Inventors: Georg Egloff, Oliver Claus, Hans Waldvøgel, Robert Blersch