Patents by Inventor Jonathan Brian Marx

Jonathan Brian Marx 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).

  • Method of manufacturing a security item
    Patent number: 6942749
    Abstract: A method of manufacturing a security item comprises extruding or casting a polymer plastics substrate and, during the forming process, introducing a security thread into the substrate. The security thread is embedded to different depths in the substrate so as to generate a windowed effect.
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: September 13, 2005
    Assignee: De La Rue International Limited
    Inventors: Karen Cunningham, Jonathan Brian Marx
  • Method of manufacturing a security item
    Publication number: 20020166624
    Abstract: A method of manufacturing a security item comprises extruding or casting a polymer plastics substrate and, during the forming process, introducing a security thread into the substrate. The security thread is embedded to different depths in the substrate so as to generate a windowed effect.
    Type: Application
    Filed: May 8, 2002
    Publication date: November 14, 2002
    Applicant: DE LA RUE INTERNATIONAL LIMITED
    Inventors: Karen Cunningham, Jonathan Brian Marx
  • Container
    Patent number: D539153
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: March 27, 2007
    Assignee: Robinson Paperboard Packaging North America Ltd.
    Inventors: Jonathan Brian Marx, Ketan Randeria, Craig Bradburne, Ronald M. Zieske
  • Container
    Patent number: D559110
    Type: Grant
    Filed: February 22, 2007
    Date of Patent: January 8, 2008
    Assignee: Robinson Paperboard Packaging North America Ltd.
    Inventors: Jonathan Brian Marx, Ketan Randeria, Craig Bradburne, Ronald M. Zieske