Patents by Inventor Rudolf Svatunek

Rudolf Svatunek 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).

  • Electrical choke
    Patent number: D540743
    Type: Grant
    Filed: September 14, 2005
    Date of Patent: April 17, 2007
    Assignee: Transformatorengesellschaft M.B. H.
    Inventors: Andreas Cerny, Rudolf Svatunek