Granted Patent B2

US 12,378,047 · App. 17/996,096 · Granted Aug 5, 2025

Inventor: Piaras De Cleir (Marietta, GA)

Assignee: THE COCA-COLA COMPANY

B65D51/1638B65D77/30B65D2205/02B65D2251/20

Abstract

Claims (30)

1. A ventable package capable of releasing pressure upon the application of heat in a microwave, comprising:

a container; and

a lid;

the lid comprising a sealing layer attached to the container and a metallic foil layer directly attached to the sealing layer;

the sealing layer comprising one or more slits therein;

wherein, upon the application of heat, the metallic foil layer separates from the sealing layer about the one or more slits to release the pressure therein.

2. The ventable package of claim 1 , wherein the container is from the group consisting of plastic or paper.

3. The ventable package of claim 1 , wherein the container comprises a ledge wherein the lid is sealed to the container about the ledge.

4. The ventable package of claim 3 , wherein the one or more slits of the sealing layer are positioned about an inside edge of the ledge.

5. The ventable package of claim 1 , wherein sealing layer comprises a plastic.

6. The ventable package of claim 1 , wherein the metallic foil layer comprises an aluminum foil.

7. The ventable package of claim 1 , wherein the lid comprises a paper layer over the metallic foil layer.

8. The ventable package of claim 7 , wherein the lid comprises an over lacquer over the paper layer.

9. The ventable package of claim 1 , wherein the lid comprises a periphery and a middle region neighboring the periphery and situated over an internal volume of the ventable package.

10. The ventable package of claim 9 , wherein the one or more slits do not extend to the periphery.

11. The ventable package of claim 9 , wherein the one or more slits are positioned in the middle region parallel to the periphery.

12. The ventable package of claim 9 , wherein the one or more slits are positioned in the middle region perpendicularly to the periphery.

13. The ventable package of claim 1 , wherein the one or more slits are from the group consisting of a straight shape, a curved shape, an oval shape, or a circular shape.

14. The ventable package of claim 1 , wherein the lid comprises a pull tab and wherein the one or more slits are positioned adjacent to the pull tab.

15. A ventable package for food and beverages capable of releasing pressure upon the application of heat in a microwave, comprising:

a plastic container;

the plastic container comprising a ledge; and a lid;

the lid comprising a plastic sealing layer attached to the ledge of the plastic container and an aluminum foil layer directly attached to the plastic sealing layer;

the plastic sealing layer comprising one or more slits therein;

wherein, upon the application of heat or internal pressure, the aluminum foil layer separates from the plastic sealing layer about the one or more slits to release the pressure therein.

16. The ventable package of claim 15 , wherein the one or more slits of the plastic sealing layer are positioned about an inside edge of the ledge.

17. The ventable package of claim 15 , wherein the lid comprises a paper layer and an over lacquer over the aluminum foil layer.

18. The ventable package of claim 15 , wherein the lid comprises a periphery and a middle region neighboring the periphery and situated over an internal volume of the ventable package and wherein the one or more slits do extend to the periphery.

19. The ventable package of claim 18 , wherein the one or more slits are positioned in the middle region parallel or perpendicularly to the periphery.

20. The ventable package of claim 15 , wherein the one or more slits are from the group consisting of a straight shape, a curved shape, an oval shape, or a circular shape.

Assignments (1)

Continuity (2)

References Cited (51)