IP Library › Granted Patent US 8,240,478
Granted Patent B2
US 8,240,478 · App. 12/779,311 · Granted Aug 14, 2012

Multi-product container and container blank

Assignee: International Paper Company
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Quick Facts
Patent No.
US 8,240,478
App. No.
12/779,311
Granted
Aug 14, 2012
Kind
B2
Abstract

The present invention is directed to a multi-product container and container blank. In accordance with the present invention, a single sheet of foldable material is cut and scored to define a container blank. The blank includes a bottom panel, a front panel, a back panel, opposed side panels and a plurality of corner panels. Also, a top panel is attached to the back panel opposite said bottom panel. A fold over cup panel is attached to the front panel opposite the bottom panel. The cup panel does not include additional panels or tabs opposite the front panel. An optional cup receptacle is formed in the cup panel. As fanned, the front panel, back panel opposed side panels and plurality of corner panels are hingedly attached to said bottom panel via unperforated score lines.

Claims (12)

1. A sift-resistant and leak-resistant container formed from a single unitary sheet of cut and scored foldable material that can be shipped in a flattened condition to a point of use and quickly and easily erected without use of adhesive or other separate fastening means to hold the container in erected condition, the container comprising:

a bottom panel having opposite side edges and opposite end edges;

opposed side panels on respective opposite end edges of the bottom panel, the side panels each terminating in a free upper edge;

opposed front and back panels on the opposite side edges of the bottom panel, the front and back panels extending perpendicular to the side panels and projecting at opposite ends thereof beyond the side panels;

gusset corner panels connecting adjacent ends of the side panels and the front and back panels, defining closed leak-resistant and sift-resistant corners in the container, the gusset corner panels being trapezoidally shaped and foldably connected to respective ends of the side panels by fold creases extending collinearly with the opposite side edges of the bottom panel, and foldably connected to respective adjacent ends of the front and back panels by fold creases extending diagonally from the ends of the front and back panels to adjacent corners of the bottom panel; and

a top panel foldably connected to and right angle to a top edge of the back panel resulting in an L-shaped free edge, which protrudes outward substantially from both of the side walls, the top panel terminating in opposite free side edges and having length and width dimensions to cover the container and to rest on and be supported by the free upper edges of the side panels with the free side edges of the top panel extending beyond the side panels to prevent the top panel from being depressed into an interior space of the container and wherein the footprint of the top panel being substantially larger than the footprint of the bottom panel.

2. The sift-resistant and leak-resistant container of claim 1 , further comprising:

a cup panel foldably connected to a top edge of the front panel, the cup panel having length and width dimensions to overlie at least a portion of the container and to rest on and be supported by the free upper edges of the side panels.

3. The sift-resistant and leak-resistant container of claim 2 , wherein:

at least one cup receptacle is formed in the cup panel by cut elements configured to allow the insertion of a container into the cup receptacle.

4. The sift-resistant and leak-resistant container of claim 3 , wherein:

a locking slot is at the folded connection of the cup panel with the front panel; and a top tab is on an edge of the top panel opposite the edge connected with the back panel, the top tab being adapted to engage in the locking slot to lock the top panel in closed position over the container.

Assignments (3)
CORRECTIVE ASSIGNMENT TO CORRECT THE ASSIGNEE FROM INTERNATIONAL PAPER COMPANY TO WEYERHAEUSER COMPANY PREVIOUSLY RECORDED ON REEL 024839 FRAME 0165. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNEE SHOULD HAVE BEEN TO WEYERHAEUSER COMPANY NOT INTERNATIONAL PAPER COMPANY.. Recorded Aug 30, 2010
From: PHILIPS, NICHOLAS A.
To: WEYERHAEUSER COMPANY
Reel/Frame 024903/0640 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 16, 2010
From: PHILIPS, NICHOLAS A.
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 024839/0165 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 16, 2010
From: WEYERHAEUSER COMPANY
To: INTERNATIONAL PAPER COMPANY
Reel/Frame 024839/0181 →
Continuity (2)
Continuation 11239902 · Sep 30, 2005
Related Publication 20110031304A1 · Feb 10, 2011