Patents by Inventor Duncan S. Carr

Duncan S. Carr 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).

  • Publication number: 20040250972
    Abstract: The invention relates to a process for the production of paper which comprises
    Type: Application
    Filed: May 7, 2004
    Publication date: December 16, 2004
    Inventor: Duncan S. Carr