Patents by Inventor John W. Ziech

John W. Ziech 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).

  • Recycling system
    Patent number: D638598
    Type: Grant
    Filed: July 22, 2010
    Date of Patent: May 24, 2011
    Assignee: Morningbird Studios LLC
    Inventor: John W. Ziech