Patents by Inventor Meinrad Lienert

Meinrad Lienert 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).

  • Audio mixing board
    Patent number: D643411
    Type: Grant
    Filed: July 16, 2010
    Date of Patent: August 16, 2011
    Assignee: Harman International Industries, Incorporated
    Inventors: Andreas Siegrist, Werner Stauffacher, Rene Wussler, Meinrad Lienert, Peter Weber