Patents by Inventor Colin Griffith

Colin Griffith 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).

  • Pack for smoking articles
    Patent number: 6474468
    Abstract: A cuboid pack for smoking articles is a shell and slide structure. The slide has a lid hinged on one minor side. Upon movement of the slide to an exposed position, hooks on the shell and slide interengage to pull open the lid via a tongue which is formed in part of an outer layer of a double layer side seam of the slide.
    Type: Grant
    Filed: March 20, 2001
    Date of Patent: November 5, 2002
    Assignee: Brown & Williamson Tobacco Corporation
    Inventor: Colin Griffith