Drink cup lid

Patent metadata

Field	Value
Publication number	US-12473124-B2
Application number	US-202318101385-A
Country	US
Kind code	B2
Filing date	Jan 25, 2023
Priority date	Aug 15, 2019
Publication date	Nov 18, 2025
Grant date	Nov 18, 2025

Abstract

A liquid container includes a cup having a brim forming an opening into an interior region of the cup. The container also includes a lid configured to mount on the brim of the cup to close the opening.

First claim

The invention claimed is:

1 . A drink cup lid comprising
a ring-shaped brim mount adapted to mate with a brim of a drink cup, a central closure surrounded by the brim mount and formed to include an upstanding drink spout having a top wall formed to include a liquid-discharge outlet and a side wall arranged to extend downwardly from the top wall toward an interior region surrounded by the ring-shaped brim mount, and an outlet closure coupled to the top wall of the upstanding drink spout for movement about a horizontally extending pivot axis between a closed position closing the liquid-discharge outlet formed in the top wall of the upstanding drink spout and an opened position away from the liquid-discharge outlet, wherein the ring-shaped brim mount includes an inner side wall coupled to an outer edge of the central closure, a top wall coupled to an upper end of the inner side wall, and an outer side wall coupled to an outer edge of the top wall of the ring-shaped brim mount such that the outer side wall is spaced apart radially from the inner side wall, wherein the inner side wall is formed to include a series of indents spaced circumferentially apart from one another about a central axis of the drink cup lid, wherein each of the indents includes a curved sidewall and a bottom wall that extends perpendicular to the curved sidewall, wherein the central closure further includes a closure basin spaced apart from the top wall of the ring-shaped brim mount by a first distance, and wherein the bottom wall of each indent is spaced apart from the top wall of the ring-shaped brim mount by a second distance less than the first distance, and wherein the closure basin includes a lower top wall spaced apart from the top wall of the ring-shaped brim mount by the first distance and a plateau coupled to the lower top wall and having a plateau top wall that is spaced apart vertically from the top wall of the ring-shaped brim mount by a third distance that is less than the first distance and the second distance.

2 . The drink cup lid of claim 1 , wherein the series of indents are each formed at least partially into the top wall of the ring-shaped brim mount.

3 . The drink cup lid of claim 2 , wherein the top wall has a first radial width at each of the indents and the top wall has a second radial width, greater than the first radial width, circumferentially between each of the indents.

4 . The drink cup lid of claim 3 , wherein each of the indents is at least partially defined by the curved sidewall to provide the top wall with a third radial width, greater than the first radial width and less than the second radial width, at a location circumferentially between the first radial width and the second radial width.

5 . The drink cup lid of claim 1 , wherein the curved sidewall is concave relative to the central axis of the drink cup lid.

6 . The drink cup lid of claim 5 , wherein the curved sidewall of each indent has a center located radially between the inner side wall of the ring-shaped brim mount and the central axis of the drink cup lid.

7 . The drink cup lid of claim 1 , wherein the series of indents are arranged symmetrically about a first plane extending through the central axis and the outlet closure and the series of indents are arranged unsymmetrically about a second plane extending perpendicular to the first plane.

8 . A drink cup lid comprising
a brim mount adapted to mate with a brim of a drink cup, a central closure surrounded by the brim mount and formed to include a liquid-discharge outlet, and an outlet closure coupled to the central closure for movement about a horizontally extending pivot axis between a closed position closing the liquid-discharge outlet and an opened position away from the liquid-discharge outlet, wherein the brim mount includes an inner side wall coupled to an outer edge of the central closure, a top wall coupled to an upper end of the inner side wall, and an outer side wall coupled to an outer edge of the top wall such that the outer side wall is spaced apart radially from inner side wall, and wherein the inner side wall is formed to include a series of indents spaced circumferentially apart from one another about a central axis of the drink cup lid and configured to engage the brim of the drink cup when the drink cup lid is mounted on the drink cup, wherein each of the indents includes a curved sidewall and a bottom wall that extends perpendicular to the curved sidewall, wherein the central closure includes a closure basin spaced apart from the top wall of the brim mount by a first distance, and wherein the bottom wall of each indent is spaced apart from the top wall of the brim mount by a second distance less than the first distance, and wherein the closure basin includes a lower top wall spaced apart from the top wall of the brim mount by the first distance and a plateau coupled to the lower top wall and having a plateau top wall that is spaced apart vertically from the top wall of the brim mount by a third distance that is less than the first distance and the second distance.

9 . The drink cup lid of claim 8 , wherein the series of indents are each formed at least partially into the top wall of the brim mount.

10 . The drink cup lid of claim 9 , wherein the top wall has a first radial width at each of the indents and the top wall has a second radial width, greater than the first radial width, circumferentially between each of the indents.

11 . The drink cup lid of claim 10 , wherein the top wall has a third radial width, greater than the first radial width and less than the second radial width, at a location circumferentially between the first radial width and the second radial width.

12 . The drink cup lid of claim 8 , wherein the curved sidewall is concave relative to the central axis of the drink cup lid.

13 . The drink cup lid of claim 12 , wherein the curved sidewall of each indent has a center located radially between the inner side wall of the brim mount and the central axis of the drink cup lid.

14 . The drink cup lid of claim 8 , wherein the series of indents are arranged symmetrically about a first plane extending through the central axis and the outlet closure and the series of indents are arranged unsymmetrically about a second plane extending perpendicular to the first plane.

Assignees

• Berry Global Inc

Inventors

• Eickhoff Jonathan
• Bragg Braxton J
• Mann Jeffrey A

Classifications

• B65D47/0833

  Hinges without elastic bias · CPC title

• B65D2543/00092

  circular · CPC title

• B65D2543/00046

  Drinking-through lids · CPC title

• B65D2543/00712

  on the lid · CPC title

• A47G19/2272

  from drinking glasses or cups comprising lids or covers · CPC title