IP Library › Granted Patent US 11,622,575
Granted Patent B2
US 11,622,575 · App. 17/480,691 · Granted Apr 11, 2023

Container for smokeless tobacco products comprising a pulp material and related packaged product assembly and method

Inventors: Pankaj Patel (Clemmons, NC); August Joseph Borschke (Winston-Salem, NC)
Assignee: R. J. Reynolds Tobacco Company
A24F23/00B29C41/22B29C43/003B65D1/22B65D25/14D21J3/10B29K2001/00B29L2031/7162B65D43/0222B65D2543/00083B65D2543/00092B65D2543/00305B65D2543/00314B65D2543/00537
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Quick Facts
Patent No.
US 11,622,575
App. No.
17/480,691
Granted
Apr 11, 2023
Kind
B2
Abstract

A container configured to hold one or more units of a product is provided. The container may comprise a lid and a base. The lid and/or the base may be constructed from a pulp derived from a plant material. For example, the pulp derived from the plant material may be a wood pulp material. A related method is also provided.

Claims (38)

1. A container, comprising:

a lid, comprising:

a top wall; and

one or more lid sidewalls extending from the top wall to a lower lip defining a lid opening; and

a base moveable with respect to the lid between a coupled configuration in which an internal storage compartment defined by the base is substantially closed and a decoupled configuration in which the internal storage compartment is open, the base comprising:

a bottom wall; and

one or more base sidewalls extending from the bottom wall to an upper lip defining a base opening,

wherein at least one of the lid and the base is pulp-molded from a pulp derived from a processed plant material, wherein the pulp derived from the processed plant material is configured to impart an aroma, a flavor, or other sensory characteristic to a product stored in the container, and

wherein at least one of a coating and a liner is disposed on an outer surface of the at least one of the lid and the base, and

wherein an inner surface of the lid and the base is free from the at least one of a coating and a liner, such that the product stored in the container is exposed to the pulp derived from the plant material, so as to receive the aroma, flavor, or other sensory characteristics therefrom.

2. The container of claim 1 , wherein the pulp derived from the plant material comprises a wood pulp material.

3. The container of claim 1 , wherein the pulp comprises a mixture incorporating the processed plant material so that the processed plant material is a majority of the weight of the pulp.

4. The container of claim 1 , wherein the at least one of a coating and a liner comprises moisture and/or air barrier properties.

5. The container of claim 1 , wherein the coating comprises a material selected from the group consisting of a varnish, a paint, a wax, paper-type coatings, polyvinylidene chloride, nitrocellulose, vinyl acetate, polyvinyl alcohol, polyethylene, a sealant, or any combination thereof.

6. The container of claim 1 , wherein the liner comprises a material selected from the group consisting of plastic, aluminum, tin, a polymer resin, polyethylene, polypropylene, nitrocellulose, polyvinylidene, acrylonitrile butadiene styrene, polyvinyl alcohol (PVA), or combination thereof.

7. The container of claim 1 , wherein the liner is coupled to the at least one of the lid and the base via an interference fit.

8. The container of claim 1 , in combination with a plurality of units of a product received in the internal storage compartment.

9. The container of claim 8 , wherein the product is selected from the group consisting of pharmaceutical products, smoking products, smokeless tobacco products, and consumable products.

10. The container of claim 8 , wherein the product is a smokeless tobacco product.

11. The container of claim 1 , wherein the base comprises an intermediate wall comprising the pulp derived from the plant material, the intermediate wall spaced upwardly from the bottom wall so as to define an internal space therebetween.

12. A method for manufacturing a container, comprising:

constructing at least one of a base and a lid from a pulp derived from a plant material, wherein the pulp derived from the processed plant material is configured to impart an aroma, a flavor, or other sensory characteristic to a product stored in the container, the lid, comprising:

a top wall; and

one or more lid sidewalls extending from the top wall to a lower lip defining a lid opening; and

the base comprising:

a bottom wall; and

one or more base sidewalls extending from the bottom wall to an upper lip defining a base opening, the base being moveable with respect to the lid between a coupled configuration in which an internal storage compartment defined by the base is substantially closed and a decoupled configuration in which the internal storage compartment is open; and

applying at least one of a coating and a liner to an outer surface of at least one of the base and the lid, and

wherein an inner surface of the lid and the base is free from the at least one of a coating and a liner, such that the product received in the internal storage compartment is exposed to the pulp derived from the plant material, so as to receive the aroma, flavor, or other sensory characteristics therefrom.

13. The method of claim 12 , wherein constructing at least one of the base and the lid from the pulp derived from the plant material comprises spraying the pulp derived from the plant material into a base mold and a lid mold.

14. The method of claim 13 , further comprising applying pressure to the pulp derived from the plant material in the base mold and the lid mold.

15. The method of claim 12 , wherein constructing at least one of the base and the lid from the pulp comprises incorporating a wood pulp material into the pulp derived from the plant material.

16. The method of claim 12 , wherein constructing at least one of the base and the lid from the pulp comprises incorporating the plant material into the pulp so that the plant material is a majority of the weight of the pulp.

17. The method of claim 12 , further comprising drying the pulp derived from the plant material.

18. The method of claim 12 , wherein the coating is applied via spraying or immersion.

19. The method of claim 12 , wherein the liner is coupled to the at least one of the lid and the base via an interference fit.

20. The method of claim 12 further comprising forming the liner prior to applying to the exterior of at least one of the base and the lid, the liner formed by injection molding.

21. The method of claim 12 further comprising applying the coating to the liner.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 30, 2021
From: PATEL, PANKAJ; BORSCHKE, AUGUST JOSEPH
To: R.J. REYNOLDS TOBACCO COMPANY
Reel/Frame 058237/0651 →
Continuity (2)
Continuation 14735812 · Jun 10, 2015
Related Publication 20220000175A1 · Jan 6, 2022
Cited By (1)
US 12,577,021