Lid with locking feature

Patent metadata

Field	Value
Publication number	US-12116178-B2
Application number	US-202117482767-A
Country	US
Kind code	B2
Filing date	Sep 23, 2021
Priority date	Sep 25, 2020
Publication date	Oct 15, 2024
Grant date	Oct 15, 2024

Abstract

A lid for a container. The lid comprises a central wall and a dispenser comprising a dispenser flap hingedly connected to the central wall and moveable between a closed configuration and an open configuration at least partially exposing a dispenser opening in the central wall. The dispenser further can include a projection extending from the dispenser flap. The lid further comprises a locking feature for maintaining the dispenser in the open configuration. The locking feature can comprise a locking recess in the central wall for at least partially receiving the projection. The dispenser opening can be located on a centerline of the lid, and the locking recess can be spaced away from the centerline of the lid.

First claim

What is claimed is:

1. A lid for a container, the lid comprising:
a central wall;
a dispenser comprising a dispenser flap hingedly connected to the central wall along a hinge and moveable between a closed configuration and an open configuration at least partially exposing a dispenser opening in the central wall, and a projection extending from the dispenser flap, wherein the dispenser comprises a dispenser panel supported above a base panel of the central wall, and the dispenser flap is separable from the dispenser panel, and wherein the dispenser panel includes a downwardly-extending step; and
a locking feature for maintaining the dispenser in the open configuration, the locking feature comprising a locking recess in the central wall for at least partially receiving the projection, wherein the locking feature extends in a locking panel and is supported above the base panel of the central wall and below the dispenser panel, wherein the locking panel intersects with the downwardly extending step, and wherein the dispenser opening is located on a centerline of the lid and the locking recess is spaced away from the centerline of the lid;
an annular ridge extending upwardly from the central wall, wherein the locking panel extends along at least portion of the annular ridge.

2. The lid of claim 1 , wherein the centerline extends through at least a portion of the dispenser flap when the dispenser is in the closed configuration.

3. The lid of claim 2 , wherein the hinge extends in an oblique direction with respect to the centerline.

4. The lid of claim 1 , wherein the dispenser flap is spaced apart from the centerline when the projection is at least partially received in the locking recess.

5. The lid of claim 1 , wherein the dispenser panel is an uppermost surface within the annular ridge when the dispenser is in the open configuration and the projection is at least partially received in the locking recess.

6. The lid of claim 1 , wherein the dispenser panel, the locking panel, and the base panel of the central wall are in a stepped arrangement.

7. The lid of claim 1 , further comprising an annular skirt extending downwardly from the central wall and the annular ridge extends upwardly from the central wall.

8. A method of forming a lid for a container, the method comprising:
forming a central wall, a dispenser, a locking feature for maintaining the dispenser in an open configuration, and an annular ridge extending upwardly from the central wall;
the dispenser comprises a dispenser flap hingedly connected to the central wall along a hinge and moveable between a closed configuration and the open configuration at least partially exposing a dispenser opening in the central wall, and a projection extending from the dispenser flap, wherein the dispenser comprises a dispenser panel supported above a base panel of the central wall, and the dispenser flap is separable from the dispenser panel, wherein the dispenser panel includes a downwardly-extending step, and wherein the dispenser opening is located on a centerline of the lid; and
the locking feature comprises a locking recess in the central wall for at least partially receiving the projection, wherein the locking feature extends in a locking panel and is supported above the base panel of the central wall and below the dispenser panel, wherein the locking panel intersects with the downwardly extending step, and wherein the forming the central wall, the dispenser, and the locking feature comprises forming the locking recess at a location spaced away from the centerline of the lid;
wherein the locking panel extends along at least portion of the annular ridge.

9. The method of claim 8 , wherein the hinge extends in an oblique direction with respect to the centerline.

10. The method of claim 8 , wherein the dispenser flap is separable from the dispenser panel.

11. A container assembly comprising a lid engaged with a container, the lid comprising:
a central wall;
an annular skirt extending downwardly with respect to the central wall and along at least a portion of the container;
an annular ridge extending upwardly from the central wall;
a dispenser comprising a dispenser flap hingedly connected to the central wall along a hinge and a projection extending from the dispenser flap, the dispenser flap extending along at least a portion of a centerline of the lid when the dispenser flap is in a closed configuration, wherein the dispenser comprises a dispenser panel supported above a base panel of the central wall, and the dispenser flap is separable from the dispenser panel, and wherein the dispenser panel includes a downwardly-extending step; and
a locking feature for maintaining the dispenser in an open configuration, the locking feature comprising a locking recess for at least partially receiving the projection, wherein the locking feature extends in a locking panel and is supported above the base panel of the central wall and below the dispenser panel and the locking panel extends along at least portion of the annular ridge, wherein the locking panel intersects with the downwardly extending step, and wherein the locking recess is spaced away from the centerline of the lid.

12. The container assembly of claim 11 , wherein the hinge extends in an oblique direction with respect to the centerline.

13. The container assembly of claim 11 , wherein the dispenser panel, the locking panel, and the base panel of the central wall are in a stepped arrangement.

14. A method of forming a container assembly, comprising:
obtaining a lid comprising:
a central wall;
an annular skirt extending downwardly with respect to the central wall;
an annular ridge extending upwardly from the central wall;
a dispenser comprising a dispenser flap hingedly connected to the central wall along a hinge and a projection extending from the dispenser flap, wherein the dispenser flap extends along at least a portion of a centerline of the lid when the dispenser flap is in a closed configuration, wherein the dispenser comprises a dispenser panel supported above a base panel of the central wall, and the dispenser flap is separable from the dispenser panel, and wherein the dispenser panel includes a downwardly-extending step; and
a locking feature for maintaining the dispenser in an open configuration, the locking feature comprising a locking recess for at least partially receiving the projection, wherein the locking feature extends in a locking panel and is supported above the base panel of the central wall and below the dispenser panel and the locking panel extends along at least portion of the annular ridge, wherein the locking panel intersects with the downwardly extending step, and wherein the locking recess is spaced away from the centerline of the lid; and

attaching the lid to an upper portion of the container so that the annular skirt extends along at least a portion of the container.

15. The method of claim 14 , wherein the hinge extends in an oblique direction with respect to the centerline.

16. The method of claim 14 , wherein the dispenser panel is an uppermost surface within the annular ridge when the dispenser is in the open configuration and the projection is at least partially received in the locking recess.

17. The lid of claim 1 , wherein the dispenser panel comprises a side portion extending upwardly from the base panel of the central wall to a top portion of the dispenser panel, and the dispenser flap extends in at least the top portion of the dispenser panel.

18. The lid of claim 1 , wherein the hinge is at least partially position

Assignees

• Graphic Packaging Int Llc

Inventors

• Baird Kyle

Classifications

• B65D2543/00685

  Totality · CPC title

• B65D2543/00527

  NO contact · CPC title

• B65D2543/00092

  circular · CPC title

• B65D2543/00046

  Drinking-through lids · CPC title

• B65D2543/00537

  on the outside, or a part turned to the outside of the mouth of the container · CPC title