Patents by Inventor Leo Dorbath

Leo Dorbath 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).

  • Mixing machine
    Patent number: D662117
    Type: Grant
    Filed: November 30, 2011
    Date of Patent: June 19, 2012
    Assignee: Maschinenfabrik Gustav Eirich GmbH & Co. KG
    Inventor: Leo Dorbath