Display carton

• US 4,815,609 A
• Filed: 12/21/1987
• Issued: 03/28/1989
• Est. Priority Date: 12/21/1987
• Status: Expired due to Term

• Current Assignee: Graphic Packaging International LLC (Graphic Packaging International Incorporated)
• Original Assignee: Manville Corporation (Berkshire Hathaway Incorporated)
• Inventors: Kiedaisch, Randall A.
• Primary Examiner(s): Marcus, Stephen
• Assistant Examiner(s): Elkins, Gary E.
• Application Number:
  US07/136,057
• Time in Patent Office: 463 Days
• Field of Search: 206/606, 206/611, 206/623, 206/627, 206/631
• US Class Current: 229/235
• CPC Class Codes: B65D 5/5405 for opening containers formed by erecting a blank in tubular form

Abstract

A carton for packaging a plurality of articles and adapted to have the top removed in order to function as a display carton. Front and back panel flaps used in forming the front and back panels of the carton contain tear strips, as do the side panels and the dust flaps extending from the side panels. The resulting carton structure contains a tear strip extending completely around the perimeter of the carton to allow the top to be removed.

Claims

1. A package adapted for use as a display carton, comprising:

a generally rectangular top panel having front, back and side edges;

a generally rectangular bottom panel having front, back and side edges;

a first side panel connected to one of the side edges of each of the top and bottom panels along fold lines;

a second side panel comprising two overlapping flaps adhered together, one of the flaps being connected to the other side edge of the top panel along a fold line and the other flap being connected to the other side edge of the bottom panel along a fold line;

a front panel connected to the front edges of the top and bottom panels, the front panel comprising two overlapping flaps adhered together, one of the flaps being connected to the front edge of the top panel along a fold line and the other flap being connected to the front edge of the bottom panel along a fold line;

a back panel connected to the back edges of the top and bottom panels, the back panel comprising two overlapping flaps adhered together, one of the flaps being connected to the back edge of the top panel along a fold line and the other flap being connected to the back edge of the bottom panel along a fold line;

each of the front, back and side panels containing tear strip means extending substantially completely across the width thereof, the tear strip means in each of said panels being connected to the tear strip means in adjacent panels, so that removal of the tear strip means in each of the front, back and side panels will enable the portion of the package above the tear strip means to be separated from the portion of the package below the tear strip means;

the tear strip means in the second side panel comprising a tear strip located in each of the overlapping flaps so that one of the tear strips overlies the other; and

means permitting the overlying tear strips to be removed together.

2. A package adapted for use as a display carton according to claim 1, wherein the tear strip means in the front and back panels comprise a tear strip in each of the outer overlapping flaps thereof.

3. A package adapted for use as a display carton according to claim 2, wherein each of the first and second side panels comprises front and back edges, the front and back panels further comprising dust flaps connected to the front and back edges of the first and second side panels along fold lines and extending toward each other, each of the dust flaps containing a tear strip underlying the tear strip in the associated outer overlapping flap.

4. A package adapted for use as a display carton according to claim 3, wherein the tear strips in the dust flaps are adhered to the tear strips in the overlapping flaps of the front and back panels.

5. A package adapted for use as a display carton according to claim 4, wherein the dust flaps are located between the inner and outer overlapping flaps of the front and back panels.

6. A production blank for forming a package adapted for use as a display carton, comprising:

generally rectangular top and bottom panel sections having side edges, front edges and back edges;

a side panel section positioned between opposed edges of the top and bottom panel sections and connected thereto by score lines;

side panel flaps connected by score lines to the side edges of the top and bottom panel sections opposite the opposed edges and adapted to overlap each other to form a side panel of a carton formed from the blank;

a front panel flap connected by a score line to the front edge of the top panel section and a front panel flap connected by a score line to the front edge of the bottom panel section, the front panel flaps being adapted to overlap each other to form the front panel of a carton formed from the blank;

a back panel flap connected by a score line to the back edge of the top panel section and a back panel flap connected by a score line to the back edge of the bottom panel section, the back panel flaps being adapted to overlap each other to form the back panel of a carton formed from the blank; and

tear strips extending substantially across the width of one of the front panel flaps, one of the back panel flaps, the side panel section and the two side panel flaps, the tear strips in the two side panel flaps being adapted to overlie each other in a carton formed from the blank and the tear strips further being adapted to form a substantially continuous tear strip around the front, back and side panels of a carton formed from the blank so that the portions of the carton separated by the tear strip can be physically separated from each other.

7. A production blank according to claim 6, further including dust flaps connected by score lines to the side panel section and to one of the side panel flaps, the dust flaps containing tear strips extending from the score lines connecting the dust flaps to the side panel section and side panel flap to form a continuation of the tear strips in the side panel section and the side panel flap, whereby when the dust flaps adjacent the front panel flaps of the blank and the dust flaps adjacent the back panel flaps of the blank are folded inwardly toward each other during the formation of a carton, the tear strips in the dust flaps will underlie the tear strips in the front and back panel flaps so as to be removed at the same time as the tear strips in the front and back panel flaps.