Frangible shipping carton and associated methods

• US 9,216,838 B2
• Filed: 11/12/2010
• Issued: 12/22/2015
• Est. Priority Date: 05/02/2007
• Status: Active Grant

• Current Assignee: Allergan Sales LLC (Abbvie Incorporated)
• Original Assignee: Watson Laboratories, Inc. (Connecticut) (Abbvie Incorporated)
• Inventors: Bitner, John
• Primary Examiner(s): DEMEREE, CHRISTOPHER R
• Application Number:
  US12/945,231
• Publication Number:
  US 20110057023A1
• Time in Patent Office: 1,866 Days
• Field of Search: 229/235, 229/237, 229/239, 229/101.1, 206/736, 206/738
• US Class Current: 1/1
• CPC Class Codes: B65B 69/00 Unpacking of articles or materials, not otherwise provided for
• CPC Class Codes: B65D 2571/0045 for hands
• CPC Class Codes: B65D 2571/00574 whereby contents can still be carried after the line has been torn
• CPC Class Codes: B65D 5/54 Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing B65D5/06, B65D5/5233, B65D5/5253 take precedence ; break-in flaps, or members adapted to be torn-off, to provide pouring openings B65D5/70
• CPC Class Codes: B65D 5/542 the lines of weakness being provided in the container body
• CPC Class Codes: B65D 5/5445 for dividing a tubular body into separate parts

Abstract

A selectively frangible shipping carton for storing and shipping goods comprises at least one side wall joining a top wall and a bottom wall. A path of weakness extends around a periphery of the carton through at least a portion of the side wall. The path of weakness enables a user to manually separate the carton into at least two portions: an upper portion including the top wall and a lower portion including the bottom wall. A pair of lines of weakness extends upwardly relative to the path of weakness and terminates at or adjacent the top wall. A grip flap defined in the side wall between the pair of lines of weakness, the grip flap being graspable by the user when separating the carton into the at least two portions.

Claims

1. A selectively frangible shipping carton for storing and shipping goods, comprising:

at least one side wall;

a path of weakness having a substantially constant elevation relative to a lowermost point of the carton wherein the path of weakness extends around a periphery of the carton through at least a portion of the side wall, the path of weakness enabling a user to manually separate the carton into at least two portions;

an upper portion and a lower portion;

a line of weakness entirely in the lower portion spaced from the path of weakness, extending generally parallel to the path of weakness, and present only on one side wall or two adjoining side walls;

an access flap defined in the side wall between the line of weakness and the path of weakness, the access flap allowing the user to insert at least a portion of the user'"'"'s hand within the carton to allow the user to securely grasp the side wall when separating the carton into the at least two portions,

wherein the selectively frangible shipping carton does not include a zip component.

2. The carton of claim 1, wherein the line of weakness extends around a corner of the carton so as to be present in two adjoining side walls of the carton.

3. The carton of claim 1, wherein the side wall has a cohesive strength of substantially zero at the line of weakness.

4. The carton of claim 1, wherein the path of weakness includes a weakened section having a cohesive strength that is less than a cohesive strength of other portions of the path of weakness.

5. The carton of claim 4, wherein the weakened section extends around a corner of the carton so as to be present in two adjoining side walls of the carton.

6. The carton of claim 5, wherein the weakened section includes a length that is shorter than a length of the line of weakness.

7. The carton of claim 1, further comprising at least one fold line extending from the weakened line to the weakened path, the fold line allowing the access flap to bend away from the side wall to allow the user to insert at least a portion of the user'"'"'s hand within the carton.

8. The carton of claim 1, wherein the access flap includes two configurations:

i) an initial configuration, in which the access flap lines in a plane of the side wall; and

ii) an access configuration, in which the access flap is bent away from a plane of the side wall.

9. The carton of claim 8, wherein the access flap includes two sections that are angled relative to one another when the access flap is in either the initial configuration or the access configuration.

10. The carton of claim 8, wherein the access flap is attached to the side wall in at least two locations when the access flap is in the access configuration.

11. A selectively frangible shipping carton for storing and shipping goods, comprising:

at least one side wall; and

a path of weakness having a substantially constant elevation relative to a lowermost point of the carton wherein the path of weakness extends around a periphery of the carton through at least a portion of the side wall, the path of weakness enabling a user to manually separate the carton into at least two portions;

an upper portion and a lower portion;

the path of weakness including a weakened section having a cohesive strength that is less than a cohesive strength of other portions of the path of weakness; and

a line of weakness entirely in the lower portion spaced from the path of weakness, extending generally parallel to the path of weakness, and present only on one side wall or two adjoining side walls;

wherein the selectively frangible shipping carton does not include a zip component.

12. The carton of claim 11, further comprising an access flap defined in the side wall between the line of weakness and the path of weakness, the access flap allowing the user to insert a least a portion of the user'"'"'s hand within the carton to allow the user to securely grasp the side wall when separating the carton into the at least two portions.

13. The carton of claim 12, wherein the access flap includes two configurations:

i) an initial configuration, in which the access flap lines in a plane of the side wall; and

ii) an access configuration, in which the access flap is bent away from a plane of the side wall.

14. The carton of claim 13, wherein the access flap includes two sections that are angled relative to one another when the access flap is in either the initial configuration or the access configuration.

15. The carton of claim 11, wherein the line of weakness extends around a corner of the carton so as to be present in two adjoining sides of the carton.

16. The carton of claim 11, wherein the side wall has a cohesive strength of substantially zero at the line of weakness.

17. The carton of claim 11, wherein the weakened section extends around a corner of the carton so as to be present in two adjoining sides of the carton.

18. The carton of claim 17, wherein the weakened section includes a length that is shorter than a length of the line of weakness.