Trays for food products and related systems and methods

Patent metadata

Field	Value
Publication number	US-12522398-B2
Application number	US-202318386280-A
Country	US
Kind code	B2
Filing date	Nov 2, 2023
Priority date	Nov 4, 2022
Publication date	Jan 13, 2026
Grant date	Jan 13, 2026

Abstract

A tray for holding one or more food products, the tray including a first portion, the first portion including a plurality of panels comprising a central panel and a plurality of lower side panels foldably connected to the central panel. The tray further includes a second portion engaged with the first portion, the second portion including a plurality of panels comprising flange panel and a plurality of upper side panels foldably connected to the flange panel, the plurality of upper side panels and the plurality of lower side panels are attached to form a plurality of sidewalls of the tray.

First claim

What is claimed is:

1 . A tray for holding one or more food products, the tray comprising:
a first portion comprising a plurality of panels comprising a central panel and a plurality of lower side panels each foldably connected to the central panel wherein each lower side panel of the plurality of lower side panels is at least partially curved; and a second portion engaged with the first portion, the second portion comprising a plurality of panels comprising a flange panel and a plurality of upper side panels each foldably connected to the flange panel, the plurality of upper side panels and the plurality of lower side panels are attached to form a plurality of sidewalls of the tray.

2 . The tray of claim 1 , wherein the first portion of the tray is a base portion of the tray and the second portion of the tray is a crown portion of the tray positioned above the base portion of the tray.

3 . The tray of claim 2 , wherein the flange panel extends at least partially around a central opening, the plurality of upper side panels extending into the central opening.

4 . The tray of claim 3 , wherein the flange panel has an outer perimeter length greater than that of the outer perimeter of the central panel.

5 . The tray of claim 3 , wherein adjacent sidewalls of the plurality of sidewalls are obliquely arranged.

6 . The tray of claim 3 , wherein a respective upper side panel of the plurality of upper side panels is adhered to a respective lower side panel of the plurality of lower side panels.

7 . The tray of claim 3 , wherein the flange panel extends away from the plurality of upper side panels and the plurality of lower side panels to form a reinforced flange of the tray.

8 . The tray of claim 7 , wherein each lower side panel of the plurality of lower side panels comprises a respective base portion foldably connected to the central panel and a respective distal portion foldably connected to the respective base portion.

9 . The tray of claim 8 , wherein the respective distal portion of each lower side panel of the plurality of lower side panels is positioned in at least partial face-to-face contact with the flange panel to at least partially form the reinforced flange of the tray.

10 . The tray of claim 7 , wherein the first portion of the tray further comprises a plurality of corner end flaps foldably connected to a respective lower side panel of the plurality of lower side panels.

11 . The tray of claim 10 , wherein a respective corner end flap is positioned in at least partial face-to-face contact with a portion of a respective lower side panel of the plurality of lower side panels to form a respective sidewall of the plurality of sidewalls of the tray.

12 . The tray of claim 1 , wherein the central panel has a square configuration.

13 . A combination of blanks for forming a tray for holding one or more food products, the combination comprising:
a first blank comprising a plurality of panels comprising a central panel and a plurality of lower side panels each foldably connected to the central panel, wherein each lower side panel of the plurality of lower side panels is at least partially curved when the tray is formed from the combination of blanks; and a second blank for being engaged with the first blank when the tray is formed from the combination of blanks, the second blank comprising a plurality of panels comprising a flange panel and a plurality of upper side panels each foldably connected to the flange panel, the plurality of upper side panels and the plurality of lower side panels are for being attached to form a plurality of sidewalls of the tray formed from the combination of blanks.

14 . The combination of claim 13 , wherein the flange panel extends at least partially around a central opening, the plurality of upper side panels extending into the central opening.

15 . The combination of claim 14 , wherein the flange panel has an outer perimeter length greater than that of the outer perimeter of the central panel.

16 . The combination of claim 14 , wherein the plurality of upper side panels and the plurality of lower side panels are for being attached to form a plurality of sidewalls of the tray formed from the combination of blanks such that adjacent sidewalls of the plurality of sidewalls are obliquely arranged.

17 . The combination of claim 14 , wherein the flange panel extends away from the plurality of upper side panels for forming a reinforced flange of the tray formed from the combination of blanks.

18 . The combination of claim 17 , wherein each lower side panel of the plurality of lower side panels comprises a respective base portion foldably connected to the central panel and a respective distal portion foldably connected to the respective base portion.

19 . The combination of claim 18 , wherein the respective distal portion of each lower side panel of the plurality of lower side panels is for being positioned in at least partial face-to-face contact with the flange panel to at least partially form the reinforced flange of the tray formed from the combination of blanks.

20 . The combination of claim 17 , wherein the first blank further comprises a plurality of corner end flaps foldably connected to a respective lower side panel of the plurality of lower side panels.

21 . The combination of claim 20 , wherein a respective corner end flap is for being positioned in at least partial face-to-face contact with a portion of a respective lower side panel of the plurality of lower side panels to form a respective sidewall of the plurality of sidewalls of the tray formed from the combination of blanks.

22 . The combination of claim 13 , wherein the central panel has a square configuration.

23 . A method of forming a tray for holding one or more food products, the method comprising:
obtaining a first blank, the first blank comprising a plurality of panels comprising a central panel and a plurality of lower side panels each foldably connected to the central panel; and obtaining a second blank, the second blank comprising a plurality of panels comprising a flange panel and a plurality of upper side panels each foldably connected to the flange panel; forming a first portion of the tray from the first blank and at least partially curving each lower side panel of the plurality of lower side panels; forming a second portion of the tray from the first blank; and attaching the plurality of upper side panels and the plurality of lower side panels to form a plurality of sidewalls of the tray.

24 . The method of claim 23 , wherein the first portion of the tray is a base portion of the tray and the second portion of the tray is a crown portion of the tray positioned above the base portion of the tray.

25 . The method of claim 24 , wherein the flange panel extends at least partially around a central opening, the plurality of upper side panels extending into the central opening.

26 . The method of claim 25 , wherein the flange panel has an outer perimeter length greater than that of the outer perimeter of the central panel.

27 . The method of claim 25 , wherein adjacent sidewalls of the plurality of sidewalls are obliquely arranged.

28 . The method of claim 25 , further comprising adhering a respective upper side panel of the plurality of upper side panels to a respective lower side panel of the plurality of

Assignees

• Graphic Packaging Int Llc

Inventors

• Hithersay Elliot
• Skipper Jamie
• Tart Christopher

Classifications

• B31B50/62

  by adhesives · CPC title

• B31B50/262

  involving folding, leading, or trailing flaps of blanks · CPC title

• B31B2105/00

  Rigid or semi-rigid containers made by assembling separate sheets, blanks or webs · CPC title

• B65D5/4266

  Folding lines, score lines, crease lines · CPC title

• B31B2100/0024

  having all side walls attached to the bottom · CPC title