Patents Assigned to Blue Ridge Paper Products Inc.
  • Barrier structure for food
    Patent number: 6372317
    Abstract: A barrier laminate useful for the formation of orange juice and citrus beverage cartons is provided. The laminate provides a skin coat of a MDPE which provides a barrier to water vapor transmission through the laminate. The reduced water vapor flow decreases the bulge rate of the resulting carton.
    Type: Grant
    Filed: November 30, 1999
    Date of Patent: April 16, 2002
    Assignee: Blue Ridge Paper Products Inc.
    Inventors: Alan W. Denney, Linnea Brady Keen