Patents by Inventor Gerd Liebig

Gerd Liebig 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).

  • Operating panel
    Patent number: D429700
    Type: Grant
    Filed: May 21, 1999
    Date of Patent: August 22, 2000
    Assignee: Mannesmann AG
    Inventor: Gerd Liebig