Container lid having selectively coverable access opening

Patent metadata

Field	Value
Publication number	US-10065771-B2
Application number	US-201715730624-A
Country	US
Kind code	B2
Filing date	Oct 11, 2017
Priority date	Dec 22, 2010
Publication date	Sep 4, 2018
Grant date	Sep 4, 2018

Abstract

A lid is provided that includes an access opening in a top wall thereof selectively coverable by a pivotable cover. The lid attaches to a foodstuff container and provides access to an interior of the container. The lid achieves this without requiring removal of the lid while also providing an impeded foodstuff dispense path having greater control. The cover pivots between open and closed positions, and in one form, can be secured in one or both positions. This can be achieved by releasably securing the cover to the top wall to hold the cover in the closed position and/or capturing a tab of the cover within a depression in an edge portion of the lid to hold the cover in the open position. The cover can further be integrally attached to the lid so that the cover is generally coplanar with the top wall when in the closed position.

First claim

The invention claimed is:

1. A method of opening a package for a foodstuff having a lid secured to a container, the method comprising:
gripping a tab of a cover attached to a top wall of the lid by a hinge;
disengaging a portion of the cover from the top wall, the disengaging the portion of the cover from the top wall comprising disengaging an upwardly facing surface of a protuberance depending downwardly and projecting outwardly from the cover from a bottom surface of the top wall;
pivoting the cover about the hinge from a closed position toward an open position to expose an opening in the top wall and provide access to an interior of the container therethrough; and
securing the cover in the open position by capturing the tab within a notch in a periphery of the lid.

2. The method of claim 1 , further comprising:
freeing the tab from the notch in the periphery of the lid;
pivoting the cover about the hinge to the closed position to cover the opening; and
engaging the portion of the cover with the top wall to hold the cover in the closed position.

3. The method of claim 1 , wherein a bottom surface of the top wall comprises a strengthening rib extending downwardly therefrom, the strengthening rib being disposed between the opening in the top wall and the outer edge portion of the top wall, the strengthening rib being adjacent to the protuberance when the cover is in the closed position.

4. The method of claim 2 , wherein the cover comprises:
an inner depending wall extending downwardly from at least portions of a periphery region of the cover; and
an outer depending wall extending downwardly from at least portions of a periphery of the opening of the top wall bottom surface, wherein the inner depending wall and the outer depending wall extend downwardly adjacent to one another when the cover is in the closed position.

5. The method of claim 4 , wherein the cover comprises a protuberance extending outwardly from a portion of the inner depending wall, the outer depending wall including a gap extending entirely therethrough in a directly generally parallel with the top wall, the protuberance being received through the gap when the cover is in the closed position.

6. The method of claim 4 , wherein a bottom surface of the top wall is planar around the opening of the top wall, and wherein the providing of the outer depending wall further comprises disposing the top wall such that the outer depending wall extends downwardly from the planar bottom surface of the top wall.

7. The method of claim 1 , wherein the lid comprises an upstanding wall extending around portions of a peripheral edge of the top wall, the tab being captured within a gap in the upstanding wall to hold the cover in the open position.

8. The method of claim 7 , wherein the lid comprises a shoulder positioned outwardly of the top wall and the upstanding wall, the shoulder being disposed on a rim of the container.

9. A method of opening a package for a foodstuff having a lid secured to a container, the method comprising:
gripping a tab of a cover attached to a top wall of the lid by a hinge;
disengaging a portion of the cover from the top wall;
pivoting the cover about the hinge from a closed position toward an open position to expose an opening in the top wall and provide access to an interior of the container therethrough; and
securing the cover in the open position by capturing the tab within a notch in a periphery of the lid;
wherein the top wall comprises a recessed lip extending inwardly adjacent the opening, the recessed lip including an upward facing surface configured to support edge portions of the cover when the cover is in the closed position, and wherein a depth of the recessed lip is substantially equal to or less than a depth of edge portions of the cover.

Assignees

• Kraft Foods Group Brands Llc

Inventors

• Kissner Douglas Robert
• Herstich Abby Rose
• Dziaba Michele Marie
• Sledge Takeisa R

Classifications

• B65D2543/00796

  Totality · CPC title

• B65D2251/0021

  of the B65D43/16-type · CPC title

• B65D2543/00148

  with two curved sides · CPC title

• B65D2543/0074

  Massive bead · CPC title

• B65D43/0212 Primary

  only on the outside, or a part turned to the outside, of the mouth (B65D43/0206 takes precedence) · CPC title