Patents by Inventor James Servatius

James Servatius 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).

  • Multidirectional single surface optically shaped film
    Patent number: 6700712
    Abstract: A multidirectional single surface optically shaped film is disclosed. The optically shaped film may include a film having only one surface structure with two or more different, overlapping Fresnel patterns formed in the structured surface for use as thin, decorative film.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: March 2, 2004
    Assignee: 3M Innovative Properties Company
    Inventors: James Servatius, Robert T. Fehr
  • Multidirectional single surface optically shaped film
    Publication number: 20030090813
    Abstract: A multidirectional single surface optically shaped film is disclosed. The optically shaped film may include a film having only one surface structure with two or more different, overlapping Fresnel patterns formed in the structured surface for use as thin, decorative film.
    Type: Application
    Filed: November 13, 2001
    Publication date: May 15, 2003
    Applicant: 3M Innovative Properties Company
    Inventors: James Servatius, Robert T. Fehr