Patents by Inventor Tracy D. B. Ziener

Tracy D. B. Ziener 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).

  • Patent number: 6406732
    Abstract: Methods are disclosed for rapidly molding chocolate products.
    Type: Grant
    Filed: January 6, 2000
    Date of Patent: June 18, 2002
    Assignee: Mars Incorporated
    Inventors: Ralph D. Lee, Tracy D. B. Ziener, Neil A. Willcocks, William Harding, Frank W. Earis, Thomas M. Collins