Convertible food containers

• US 10,507,949 B1
• Filed: 06/29/2016
• Issued: 12/17/2019
• Est. Priority Date: 06/29/2016
• Status: Active Grant

• Current Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Original Assignee: Amazon Technologies, Inc. (Amazon.com, Inc.)
• Inventors: Nunez, Sigifredo Carriedo, Mueller, Gordon, Chan, Herman Hou Meng, Quek, Shannon
• Primary Examiner(s): Skurdal, Corey N
• Application Number:
  US15/197,724
• Time in Patent Office: 1,266 Days
• Field of Search: 229186
• CPC Class Codes: B31B 2247/00 Manual operations for making bags or boxes
• CPC Class Codes: B31B 50/99 using hand tools
• CPC Class Codes: B65D 2203/06 Arrangements on packages concerning bar-codes
• CPC Class Codes: B65D 5/18 by folding a single blank to U-shape to form the base of the container and opposite sides of the body portion, the remaining sides being formed primarily by extensions of one or more of these opposite sides, e.g. flaps hinged thereto B65D5/36 takes precedence
• CPC Class Codes: B65D 5/2052 characterised by integral closure-flaps
• CPC Class Codes: B65D 5/2057 Inter-engaging self-locking flaps B65D5/4254 takes precedence
• CPC Class Codes: B65D 5/2066 Cooperating flaps fixed together by separate mechanical elements, e.g. staples, clips, straps, labels, tape
• CPC Class Codes: B65D 5/2076 Cooperating flaps glued together
• CPC Class Codes: B65D 5/241 and the gussets folds connected to the inside of the container body B65D5/247 and B65D5/248 take precedence
• CPC Class Codes: B65D 5/3657 the adjacent sides being interconnected by gusset folds
• CPC Class Codes: B65D 5/4204 Inspection openings or windows
• CPC Class Codes: B65D 5/4233 Cards, coupons, labels or the like formed separately from the container or lid
• CPC Class Codes: B65D 5/4266 Folding lines, score lines, crease lines
• CPC Class Codes: B65D 85/32 for eggs

Abstract

A container formed from a single piece of cardboard or like materials may double as a plate. The single piece may generally take the form of an oval, and may include a number of panels separated by specifically oriented creases and folds which enable the single piece to be folded into the container, and contain a food product such as a sandwich therein, or unfolded into a plate-like flat surface from which the food product may be eaten by a customer. A frame including a plurality of elbows, pegs or other extensions may be used to form the single piece into a semi-folded state, facilitating processes for preparing or packaging the food product.

Claims

1. A container comprising:

a paperboard blank comprising;

a bottom panel;

a first side panel, wherein the first side panel is connected to the bottom panel at a first bottom edge, connected to a first corner panel at a first front edge, connected to a second corner panel at a first rear edge, and connected to a first top panel at a first top edge;

a second side panel, wherein the second side panel is connected to the bottom panel at a second bottom edge, connected to a third corner panel at a second front edge, connected to a fourth corner panel at a second rear edge and connected to a second top panel at a second top edge;

a first end panel, wherein the first end panel is connected to the bottom panel at a third bottom edge, connected to the first corner panel at a first side edge, connected to the third corner panel at a second side edge and connected to a third top panel at a third top edge; and

a second end panel, wherein the second end panel is connected to the bottom panel at a fourth bottom edge, connected to the second corner panel at a third side edge, connected to the fourth corner panel at a fourth side edge, and connected to a fourth top panel at a fourth top edge,

wherein the first side panel is folded upwardly at the first bottom edge with respect to the bottom panel,

wherein the second side panel is folded upwardly at the second bottom edge with respect to the bottom panel,

wherein the first end panel is folded upwardly at the third bottom edge with respect to the bottom panel,

wherein the second end panel is folded upwardly at the fourth bottom edge with respect to the bottom panel,

wherein the first side panel, the second side panel, the first end panel, the second end panel and the bottom panel define a cavity,

wherein a first score substantially bisects the first corner panel on a front face of the paperboard blank,

wherein a second score is provided on a rear face of the paperboard blank and at the first front edge of the first side panel,

wherein a third score is provided on the rear face of the paperboard blank and at the first side edge of the first end panel,

wherein the first corner panel comprises a first radial extension provided between the first score and the second score,

wherein the first corner panel further comprises a second radial extension provided between the first score and the third score,

wherein each of the first radial extension and the second radial extension has a first length,

wherein each of the first score, the second score and the third score has a second length,

wherein the first length is greater than the second length,

wherein the first corner panel is folded into the cavity at the first front edge of the first side panel and at the first side edge of the first end panel,

wherein the second corner panel is folded into the cavity at the first rear edge of the first side panel and at the third side edge of the second end panel,

wherein the third corner panel is folded into the cavity at the second front edge of the second side panel and at the second side edge of the first end panel,

wherein the fourth corner panel is folded into the cavity at the second rear edge of the second side panel and at the fourth side edge of the second end panel,

wherein the first top panel is folded over the cavity at the first top edge of the first side panel,

wherein the second top panel is folded over the cavity at the second top edge of the second side panel,

wherein the third top panel is folded over the cavity at the third top edge of the first end panel,

wherein the fourth top panel is folded over the cavity at the fourth top edge of the second end panel, and

wherein at least one of the first top panel or the third top panel is in contact with at least one of the first radial extension or the second radial extension.

2. The container of claim 1, further comprising an adhesive label joining at least the first top panel and the second top panel over the cavity,

wherein the adhesive label further comprises at least one of:

a name of a food product within the cavity;

a price of the food product within the cavity;

or

a machine readable marking encoded with information associated with the food product within the cavity; and

wherein the third top panel and the fourth top panel are folded over the cavity below at least a portion of the first top panel and at least a portion of the second top panel.

3. A blank comprising:

a first side panel;

a second side panel;

a first end panel;

a second end panel;

a bottom panel;

a first corner panel between the first side panel and the first end panel, wherein the first corner panel comprises a first radial extension, a second radial extension, a first edge connected to a second edge of the first side panel, and a third edge connected to a fourth edge of the first end panel;

a second corner panel between the first end panel and the second side panel;

a third corner panel between the second side panel and the second end panel;

a fourth corner panel between the second end panel and the first side panel;

a first score between the first edge and the second edge, wherein the first score extends from an intersection of a first side of the bottom panel and a second side of the bottom panel to an open edge of the first corner panel, and wherein the first score is provided on a rear face of the blank;

a second score substantially bisecting the first corner panel, wherein the second score extends from the intersection of the first side of the bottom panel and the second side of the bottom panel to the open edge of the first corner panel, and wherein the second score is provided on a front face of the blank, and wherein the first radial extension and the second radial extension are provided on opposite sides of the second score;

a third score between the third edge and the fourth edge, wherein the third score extends from the intersection of the first side of the bottom panel and the second side of the bottom panel to the open edge of the first corner panel, and wherein the third score is provided on the rear face of the blank;

a first top panel having a bottom edge connected to a top edge of the first end panel at a fourth score;

a second top panel having a bottom edge connected to a top edge of the second end panel at a fifth score;

a third top panel having a bottom edge connected to a top edge of the first side panel at a sixth score; and

a fourth top panel having a bottom edge connected to a top edge of the second side panel at a seventh score,

wherein each of the first radial extension and the second radial extension has a first length,

wherein each of the first edge, the second edge, the third edge and the fourth edge has a second length,

wherein the first length is greater than the second length, and

wherein at least one of the first top panel or the third top panel is configured to contact one of the first radial extension or the second radial extension when the first corner panel and the first side panel are folded about the first score, when the first corner panel is folded about the second score, when the first corner panel and the first end panel are folded about the third score, when the first top panel and the first end panel are folded about the fourth score, and when the third top panel and the first side panel are folded about the sixth score.

4. The blank of claim 3, wherein each of the first score, the second score and the third score is one of a cut, a crease, a groove, a perforation or a ridge provided on at least one of the front face of the blank or the rear face of the blank.

5. The blank of claim 3, wherein one of the first side panel or the second side panel comprises an opening cut therein.

6. The blank of claim 3, wherein the opening is covered by a translucent layer adhered to the one of the first side panel or the second side panel.

7. The blank of claim 3, further comprising an adhesive seal provided on a front face of one of the third top panel or the fourth top panel.

8. The blank of claim 3, wherein the first end panel is substantially trapezoidal in shape and comprises a first bottom edge connected to the bottom panel at a first score, and

wherein the first side panel is substantially rectangular in shape and comprises a second bottom edge connected to the bottom panel at a second score.

9. The blank of claim 3, wherein the blank is a cellulose-based material having a thickness of approximately eighteen one-hundredths of one inch.

10. The blank of claim 9, wherein the cellulose-based material comprises at least one of a card stock, a corrugated fiberboard, a white board, a solid board, a chipboard or a fiberboard.

11. The blank of claim 3, wherein a front face of the blank is lined with a grease-resistant coating.