Box in a box re-sealable cigarette pack

Patent metadata

Field	Value
Publication number	US-10077151-B2
Application number	US-201715616450-A
Country	US
Kind code	B2
Filing date	Jun 7, 2017
Priority date	Oct 13, 2016
Publication date	Sep 18, 2018
Grant date	Sep 18, 2018

Abstract

An exemplary container for consumer goods includes a rigid outer box and a rigid inner box. The outer box has a hinged top configured to provide access to an inner volume of the outer box. The inner box is a laminate of paperboard and an inner liner and pre-cut opening configured to provide access to an inner volume of the inner box. A pull tab covers the opening. The pull tab includes a first adhesive that releasably adheres an edge portion of the pull tab to the inner box and a second adhesive that permanently adheres the pull tab to the inner box and the outer box.

First claim

What is claimed is:

1. A box blank useful for forming a rigid container with a pre-cut access opening for removal of consumer goods comprising:
a first layer of rigid material, a second layer comprising a paper layer, and an adhesive layer bonding the first layer to the second layer;
wherein the box blank includes a pre-cut opening configured to provide access to an inner volume of a rigid container formed from the box blank; and
wherein fold lines form a top panel, bottom panel, top front panel, bottom front panel, and back panel, the pre-cut opening extending across the top front panel and the top panel, the top front panel separated from the top panel by a first transverse fold line, the back panel separated from the top panel by a second transverse fold line, the bottom panel separated from the back panel by a third transverse fold line, and the bottom front panel separated from the bottom panel by a fourth transverse fold line, the first layer comprising paperboard and the second layer including a foil layer between the paperboard and the paper layer.

2. The box blank of claim 1 , wherein the second layer includes an adhesive layer bonding the paper layer to the foil layer.

3. The box blank of claim 1 , further comprising a third layer bonded to the first layer.

4. The box blank of claim 3 , wherein the third layer is a polypropylene film or a metallized polyester material.

5. The box blank of claim 1 , wherein the first layer is SBS board stock.

6. The box blank of claim 1 , comprising a sodium silicate adhesive film between the foil layer and the paper layer.

7. The box blank of claim 1 , further comprising a third layer comprising a polypropylene film covering an outer surface of the first layer, the second layer covering an inner surface of the first layer, the foil layer bonded to the first layer by a polyvinyl alcohol based adhesive, and the paper layer forming an inner liner in contact with the consumer goods when the box blank is formed into a rigid box.

8. The box blank of claim 1 , further comprising a third layer comprising a metallized polyester material covering an outer surface of the first layer, the second layer covering an inner surface of the first layer, the foil layer bonded to the first layer by a polyvinyl alcohol based adhesive, and the paper layer forming an inner liner in contact with the consumer goods when the box blank is formed into a rigid box.

9. The box blank of claim 1 , wherein the top front panel includes left and right side flaps, the top panel includes left and right side panels, the bottom back panel includes left and right side flaps, and the front panel includes left and right side flaps.

10. The box blank of claim 9 , wherein the bottom panel includes left and right dust flaps.

11. The box blank of claim 1 , wherein the box blank is sized to form a cigarette pack.

Assignees

• Altria Client Services Llc

Inventors

• Bellamah Stephen
• Bigelow James S

Classifications

• B65D77/32

  Tearing-strings or like flexible elements · CPC title

• B65D5/6602

  formed by folding one or more extensions hinged to the upper edge of a tubular container body · CPC title

• B65D5/566

  Linings made of relatively rigid sheet material, e.g. carton (B65D5/0281 and B65D5/58 takes precedence; combined with a flexible lining B65D5/56, B65D5/60; for thermal insulating purposes B65D81/3858; for shock absorbing purposes B65D81/1275) · CPC title

• B31B2105/00

  Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs · CPC title

• B65D85/1027

  Opening devices · CPC title