Cartons with reclosable features

• US 9,868,563 B2
• Filed: 05/19/2016
• Issued: 01/16/2018
• Est. Priority Date: 08/02/2013
• Status: Active Grant

• Current Assignee: Graphic Packaging International Incorporated
• Original Assignee: Graphic Packaging International Incorporated
• Inventors: Pinkstone, Felicia A.
• Primary Examiner(s): DEMEREE, CHRISTOPHER R
• Application Number:
  US15/158,924
• Publication Number:
  US 20160264286A1
• Time in Patent Office: 607 Days
• Field of Search: 229226, 229232, 229225, 229224, 229145, 2291601, 229146, 493309, 206264, 206268, 426115
• CPC Class Codes: B31B 50/26 Folding sheets, blanks or webs
• CPC Class Codes: B65D 5/0227 with end closures formed by inward folding of flaps and securing them by heat-sealing, by applying adhesive to the flaps or by staples
• CPC Class Codes: B65D 5/5415 the lines of weakness being provided in one or more closure flaps and in the container body so as to form after rupture a lid hinged to a side edge of the container body
• CPC Class Codes: B65D 5/6608 the lid being held in closed position by self-locking integral flaps

Abstract

A carton for holding a product is disclosed. The carton comprises a plurality of panels that extends at least partially around an interior of the carton. The plurality of panels comprises a front panel, a back panel, a first side panel, and a second side panel. The carton further comprises a hinge in at least one of the plurality of panels and a reclosable lid pivotably attached to the carton. The reclosable lid comprises a first intermediate panel foldably connected to at least one of the plurality of panels and a second intermediate panel foldably connected to the first intermediate panel. The first intermediate panel is positioned in face-to-face contact with the second intermediate panel. The reclosable lid is pivotable at the hinge between a closed position preventing access to the interior of the carton and an open position allowing access to the interior of the carton.

Claims

1. A carton for holding and dispensing a product, the carton comprises:

a plurality of panels that extends at least partially around an interior of the carton, the plurality of panels comprise a front panel, a back panel, a first side panel foldably connected to the front panel, and a second side panel foldably connected to the front panel;

a hinge in at least one of the plurality of panels;

a reclosable lid pivotably attached to the carton, the reclosable lid comprises a first intermediate panel removably connected to the first side panel along a first tear line, a second intermediate panel foldably connected to the first intermediate panel along a first fold line, a third intermediate panel removably connected to the second side panel along a second tear line, and a fourth intermediate panel foldably connected to the third intermediate panel along a second fold line, a cutout separates the first intermediate panel from the third intermediate panel, the first intermediate panel is positioned in face-to-face contact with the second intermediate panel and the third intermediate panel is positioned in face-to-face contact with the fourth intermediate panel; and

the reclosable lid is pivotable at the hinge between a closed position preventing access to the interior of the carton and an open position allowing access to the interior of the carton.

2. The carton of claim 1, wherein the reclosable lid comprises a fifth intermediate panel foldably connected to the second intermediate panel and the fourth intermediate panel.

3. The carton of claim 2, wherein the cutout separates the fifth intermediate panel from the front panel.

4. The carton of claim 3, wherein the carton comprises a locking tab defined by at least one tear line in the front panel, the locking tab is adjacent the cutout.

5. The carton of claim 4, wherein the locking tab is a first locking tab, the carton comprises a second locking tab foldably connected to the first side panel and defined by a tear line in the first intermediate panel and a third locking tab foldably connected to the second side panel and defined by a tear line in the third intermediate panel.

6. The carton of claim 2 further comprises a plurality of end flaps, the plurality of end flaps are configured to close a first end of the carton, the end flaps comprises a first end flap, a second end flap foldably connected to the first side panel, a third end flap foldably connected to the second side panel, and a fourth end flap foldably connected to the back panel.

7. The carton of claim 6, wherein the second end flap is foldably connected to the first side panel by the first intermediate panel and the second intermediate panel, the third end flap is foldably connected to the second side panel by the third intermediate panel and the fourth intermediate panel.

8. The carton of claim 7, wherein the first end flap is foldably connected to the fifth intermediate panel.

9. The carton of claim 8, wherein the fourth end flap is foldably connected to the back panel at a fold line, and the reclosable lid comprises the end flaps and the hinge comprises the fold line.

10. A blank for forming a carton for holding and dispensing a product, the blank comprises:

a plurality of panels, the plurality of panels comprise a front panel, a back panel, a first side panel foldably connected to the front panel, and a second side panel foldably connected to the front panel;

a hinge in at least one of the plurality of panels;

lid features for forming a reclosable lid, the lid features comprise a first intermediate panel removably connected to the first side panel along a first tear line, a second intermediate panel foldably connected to the first intermediate panel along a first fold line, a third intermediate panel removably connected to the second side panel along a second tear line, and a fourth intermediate panel foldably connected to the third intermediate panel along a second fold line, a cutout separates the first intermediate panel from the third intermediate panel, the first intermediate panel is for being positioned in face-to-face contact with the second intermediate panel when the blank is formed into a carton and the third intermediate panel is for being positioned in face-to-face contact with the fourth intermediate panel when the blank is formed into a carton.

11. The blank of claim 10, wherein the lid features comprise a fifth intermediate panel foldably connected to the second intermediate panel and the fourth intermediate panel.

12. The blank of claim 11, wherein the cutout separates the fifth intermediate panel from the front panel.

13. The blank of claim 12, wherein the blank comprises a locking tab defined by at least one tear line in the front panel, the locking tab is adjacent the cutout.

14. The blank of claim 13, wherein the locking tab is a first locking tab, the blank comprises a second locking tab foldably connected to the first side panel and defined by a tear line in the first intermediate panel and a third locking tab foldably connected to the second side panel and defined by a tear line in the third intermediate panel.

15. The blank of claim 11 further comprises a plurality of end flaps, the plurality of end flaps are configured to close a first end of the carton when the blank is formed into a carton, the end flaps comprises a first end flap, a second end flap foldably connected to the first side panel, a third end flap foldably connected to the second side panel, and a fourth end flap foldably connected to the back panel.

16. The blank of claim 15, wherein the second end flap is foldably connected to the first side panel by the first intermediate panel and the second intermediate panel, the third end flap is foldably connected to the second side panel by the third intermediate panel and the fourth intermediate panel.

17. The blank of claim 16, wherein the first end flap is foldably connected to the fifth intermediate panel.

18. The blank of claim 17, wherein the fourth end flap is foldably connected to the back panel at a fold line, and the reclosable lid comprises the end flaps and the hinge comprises the fold line.

19. The blank of claim 10, wherein the cutout extends from the first intermediate panel to the third intermediate panel along an edge of the front panel.

20. The blank of claim 19, wherein the lid features comprise a fifth intermediate panel foldably connected to the second intermediate panel and the fourth intermediate panel, the cutout separates the fifth intermediate panel from the front panel, and the cutout extends from the first intermediate panel to the third intermediate panel along an edge of the fifth intermediate panel.

21. A method of forming a carton for holding and dispensing a product, the method comprising:

obtaining a blank comprising a plurality of panels, the plurality of panels comprise a front panel, a back panel, a first side panel foldably connected to the front panel, and a second side panel foldably connected to the front panel;

a hinge in at least one of the plurality of panels;

lid features for forming a reclosable lid;

the lid features comprise a first intermediate panel removably connected to the first side panel along a first tear line, a second intermediate panel foldably connected to the first intermediate panel along a first fold line, a third intermediate panel removably connected to the second side panel along a second tear line, and a fourth intermediate panel foldably connected to the third intermediate panel along a second fold line, a cutout separates the first intermediate panel from the third intermediate panel;

forming an interior of the carton at least partially defined by the plurality of panels; and

forming the reclosable lid by positioning the first intermediate panel in face-to-face contact with the second intermediate panel and positioning the third intermediate panel in face-to-face contact with the fourth intermediate panel, the reclosable lid is pivotable at the hinge between a closed position preventing access to the interior of the carton and an open position allowing access to the interior of the carton.

22. The method of claim 21, wherein the method further comprises accessing the interior of the carton by separating the reclosable lid from the carton and pivoting the lid at the hinge to the open position.

23. The method of claim 21, wherein the method further comprises reclosing the carton by pivoting the reclosable lid at the hinge to the closed position.

24. The method of claim 23, wherein the reclosing the carton comprises engaging an at least one locking tab with a feature of the reclosable lid.

25. The method of claim 24, wherein the feature is a recess in the reclosable lid.

26. The method of claim 21, wherein the reclosable lid comprises a fifth intermediate panel foldably connected to the second intermediate panel and the fourth intermediate panel.

27. The method of claim 26, wherein the cutout separates the fifth intermediate panel from the front panel.

28. The method of claim 27, wherein the carton comprises a locking tab defined by at least one tear line in the front panel, the locking tab is adjacent the cutout.

29. The method of claim 28, wherein the locking tab is a first locking tab, the carton comprises a second locking tab foldably connected to the first side panel and defined by a tear line in the first intermediate panel and a third locking tab foldably connected to the second side panel and defined by a tear line in the third intermediate panel.

30. The method of claim 21, wherein the cutout extends from the first intermediate panel to the third intermediate panel along an edge of the front panel in the blank.

31. The method of claim 30, wherein the lid features of the blank further comprise a fifth intermediate panel foldably connected to the second intermediate panel and the fourth intermediate panel, the cutout separates the fifth intermediate panel from the front panel in at least the blank, and the cutout extends from the first intermediate panel to the third intermediate panel along an edge of the fifth intermediate panel in the blank.