Patents by Inventor Todd S. Ziegenfus

Todd S. Ziegenfus 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).

  • Glass
    Patent number: D460894
    Type: Grant
    Filed: November 7, 2000
    Date of Patent: July 30, 2002
    Assignee: Pepsi Lipton Tea Partnership
    Inventors: Todd S. Ziegenfus, Vincent M. Massotta, Mark Colbert