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US 4,301,962 AGranted
Straight line glued folder
AssigneeChampion International Corporation
InventorsLewis P. Monckton, John J. Austin
Life of this patent
Estimating the term…
Abstract
A folder constructed from a one-piece paperboard blank contains two inner opposed pocket enclosures, for example, for the storage of payment cards and the like. The folder includes an outer panel having a die-cut window through which information may be displayed and a spinal region in which premium items may be positioned.
Claims8
A one-piece paperboard blank to form a straight line glued no-depth folder comprising:
- an outer member portion including first and second rectangular panels,
- a spinal fold line at the edge of each of said first and second panels,
- a rectangular spinal panel connected between said first and second panels by said spinal fold lines,
- a window within said first panel for displaying information,
- an inner member portion including first and second rectangular panels respectively connected to said respective first and second outer member panels by panel fold lines perpendicular to said spinal fold lines,
- a slit in each of said first and second inner member portion panels, said slits being diagonally opposite to one another,
- a horizontal slit in said first inner member panel parallel to said panel fold line,
- a bridging panel between said inner member panels and connected to said inner member panels by fold lines for strengthening and to form a spinal area to hold a premium item,
- and glue lines on the bottom side of a said blank along the edges of at least two of the opposite rectangular panels to thereby form the folder by adhering the edge area of the first inner member panel to the edge area of the first outer member panel and the outer edge area of the second inner member panel to the edge area of the second outer member panel.
6 more elements
A one-piece paperboard straight line glued no-depth folder comprising:
- an outer member portion including first and second rectangular panels,
- a spinal fold line at the edge of each of said first and second panels,
- a rectangular spinal panel connected between said first and second panels by said spinal fold lines,
- a window within said first panel for displaying information,
- an inner member portion comprising first and second rectangular panels respectively connected to said respective first and second outer member panels by panel fold lines perpendicular to said spinal fold lines,
- a slit in each of said first and second inner member portion panels, said slits being diagonally opposite to one another,
- a horizontal slit in said first inner member panel parallel to said panel fold line,
- a bridging panel between said inner member panels and connected to said inner member panels by fold lines for strengthening and to form a spinal area to hold a premium item,
- and glue lines adhering the edge area of the first inner member panel to the edge area of the first outer member panel and the edge area of the second inner member panel to the edge area of the second outer member panel.
6 more elements
Dependencies are inferred from the claim text.