Carton for an article

Patent metadata

Field	Value
Publication number	US-11142365-B2
Application number	US-202016845216-A
Country	US
Kind code	B2
Filing date	Apr 10, 2020
Priority date	Apr 23, 2019
Publication date	Oct 12, 2021
Grant date	Oct 12, 2021

Abstract

A carton for holding at least one article includes a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, and at least one side panel, at least one top end flap foldably connected to a panel of the plurality of panels, and at least one bottom end flap foldably connected to a panel of the plurality of panels. The at least one bottom end flap is for forming a closed bottom of the carton and the at least one top end flap is for forming a closed top of the carton. The closed top of the carton has a square configuration and the closed bottom has a round configuration.

First claim

What is claimed is:

1. A carton for holding at least one article, the carton comprising:
a plurality of panels extending at least partially around an interior of the carton, the plurality of panels comprising a front panel, a back panel, and at least one side panel, adjacent panels of the plurality of panels are foldably connected at a respective at least one fold line, the at least one fold line comprises a lateral fold line intersecting a respective pair of oblique fold lines;
a plurality of corners extending from the closed top of the carton to the closed bottom of the carton, each corner has a respective upper corner portion and a respective lower corner portion disposed between respective adjacent panels of the plurality of panels, each lower corner portion is at least partially defined between the respective pair of oblique fold lines;
at least one top end flap foldably connected to a panel of the plurality of panels, the at least one top end flap is for forming a closed top of the carton;
at least one bottom end flap foldably connected to a panel of the plurality of panels, the at least one bottom end flap is for forming a closed bottom of the carton; and
the closed top of the carton has a square configuration and the closed bottom has a round configuration.

2. The carton of claim 1 , wherein each upper corner portion has an orthogonal configuration and each lower corner portion has a curved configuration.

3. The carton of claim 2 , wherein each upper corner portion is defined by the respective adjacent panels and the lateral fold line.

4. The carton of claim 3 , wherein at least a portion of each lower corner portion is planar.

5. The carton of claim 3 , wherein the at least one side panel is a first side panel and the plurality of panels further comprises a second side panel, the at plurality of corners comprises a first corner between the front panel and the first side panel and formed by a first upper corner portion and a first lower corner portion, the plurality of corners further comprises a second corner between the first side panel and the back panel and formed by a second upper corner portion and a second lower corner portion, plurality of corners further comprises a third corner between the back panel and the second side and formed by a third upper corner portion and a third lower corner portion, and the plurality of corners further comprises a fourth corner between the second side panel and the front panel and formed by a fourth upper corner portion and a fourth lower corner portion.

6. The carton of claim 2 , wherein the at least one top end flap has a plurality of orthogonal corners, the at least one corner of the carton comprises a plurality of corners, each upper corner portion of a respective corner of the plurality of corners corresponds to a respective orthogonal corner of the plurality of orthogonal corners of the at least one top end flap.

7. The carton of claim 6 , wherein the at least one bottom end flap has a round configuration, the plurality of panels and the plurality of lower corner portions together circumscribe the at least one bottom end flap.

8. The carton of claim 7 , wherein the plurality of panels further comprises a bottom reinforcement panel foldably connected to at least two of the front side panel, the back side panel, and the at least one side panel, the bottom reinforcement panel provides a stop edge for engaging the at least one bottom end flap.

9. The carton of claim 7 , wherein the at least one bottom end flap comprises a first section foldably connected to a second section.

10. The carton of claim 9 , wherein the at least one bottom end flap is a first bottom end flap, and the carton further comprises a second bottom end flap foldably connected to a panel of the plurality of panels and at least one extension flap foldably connected to the second bottom end flap for engaging an interior surface of at least one panel of the plurality of panels.

11. The carton of claim 6 , wherein the carton further comprises a dispenser comprising an upper portion of each panel of the plurality of panels and the at least one top end flap.

12. The carton of claim 11 , wherein the dispenser is separably connected to the remainder of the carton at a tear line.

13. The carton of claim 6 , wherein the at least one bottom end flap comprises at least one opening.

14. The carton of claim 13 , wherein at least one panel of the plurality of panels comprises an opening.

15. A blank for forming a carton for holding at least one article, the blank comprising:
a plurality of panels for extending at least partially around an interior of the carton formed from the blank, the plurality of panels comprising a front panel, a back panel, and at least one side panel, adjacent panels of the plurality of panels are foldably connected at a respective at least one fold line, the at least one fold line comprises a lateral fold line intersecting a respective pair of oblique fold lines;
a plurality of corner portions for forming a plurality of corners extending from the closed top of the carton to the closed bottom of the carton formed from the blank, each corner portion has a respective upper corner portion and a respective lower corner portion disposed between respective adjacent panels of the plurality of panels, each lower corner portion is at least partially defined between the respective pair of oblique fold lines;
at least one top end flap foldably connected to a panel of the plurality of panels, the at least one top end flap is for forming a closed top of the carton formed from the blank; and
at least one bottom end flap foldably connected to a panel of the plurality of panels, the at least one second end flap is for forming a closed bottom of the carton formed from the blank such that the closed top of the carton formed from the blank has a square configuration and the closed bottom formed from the blank has a round configuration.

16. The blank of claim 15 , wherein each upper corner portion for at least partially forming the plurality of corners of the carton formed from the blank is defined by the respective adjacent panels and the lateral fold line.

17. The blank of claim 15 , wherein the at least one top end flap has a plurality of orthogonal corners and the at least one bottom end flap has a round configuration.

18. The blank of claim 17 , wherein the plurality of panels further comprises a bottom reinforcement panel foldably connected to at least two of the front side panel, the back side panel, and the at least one side panel.

19. The blank of claim 17 , wherein the at least one bottom end flap comprises a first section foldably connected to a second section.

20. The blank of claim 19 , wherein the at least one bottom end flap is a first bottom end flap, and the carton further comprises a second bottom end flap foldably connected to a panel of the plurality of panels and at least one extension flap foldably connected to the second bottom end flap for engaging an interior surface of at least one panel of the plurality of panels when the carton is formed from the blank.

21. The blank of claim 17 , wherein the blank further comprises a dispenser comprising an upper portion of each panel of the plurality of panels and the at least one top end flap, the dispenser is separably connected to the remainder of the blank at a tear line.

22. The blank of claim 17 , wherein the at least one bottom end flap comprises at least one opening, and at least one panel of the plurality

Assignees

• Graphic Packaging Int Llc

Inventors

• Kearns Matthew R
• Oliveira Steven M

Classifications

• B65D5/4295

  Ventilating arrangements, e.g. openings, space elements · CPC title

• B65D5/4204

  Inspection openings or windows · CPC title

• B65D5/029 Primary

  the tubular body presenting a special shape (pyramidal B65D5/008) · CPC title

• B31B2120/40

  lined or internally reinforced · CPC title

• B31B2120/302

  collapsible into a flat condition · CPC title