Dual handle cooler box design, blank and methods

• US 10,202,219 B1
• Filed: 01/05/2018
• Issued: 02/12/2019
• Est. Priority Date: 04/29/2014
• Status: Active Grant

• Current Assignee: BRRR Box LLC
• Original Assignee: THATBox Design, LLC
• Inventors: Costanzo, Jr., Donn J.
• Primary Examiner(s): Demeree, Christopher
• Application Number:
  US15/863,736
• Time in Patent Office: 403 Days
• Field of Search: 22911714, 229186, 22911706, 229138, 229920, 229114, 22911701, 229190, 206163, 206169, 206427, 493311, 624575, 62371, 624571, 624577, 62464
• CPC Class Codes: B31B 2100/0024 having all side walls attached to the bottom
• CPC Class Codes: B31B 50/26 Folding sheets, blanks or webs
• 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 5/4266 Folding lines, score lines, crease lines
• CPC Class Codes: B65D 5/4608 Handgrip holes
• CPC Class Codes: B65D 5/46112 either the handle elements being formed with lugs which engage with the other side walls or closure flaps, or the other closure flaps folding over a part of the handle to maintain the handle in position
• CPC Class Codes: B65D 5/4612 formed by extensions of side flaps or by side flaps of a container formed by folding-up portions connected to a central panel from all sides
• CPC Class Codes: B65D 5/563 Laminated linings; Coatings

Abstract

Dual handle box designs, blanks for forming boxes by folding, collapsible and non-collapsible boxes formed thereby, and manufacturing methods therefor are disclosed. Preferably each handle is located on an opposite end of the box; is two-ply; defines an elongate hand opening for receiving fingers of a hand; defines an elongate tab opening for receiving a tab of a center handle, and that intersects the hand opening; and defines a recess for receiving and retaining a lid panel of the box. Furthermore, the boxes preferably have a waterproof or water-resistant coating applied and are used as ice coolers for beverages and food items.

Claims

1. A box comprising a single sheet of material having fold lines therein defining panels, the single sheet of material comprising:

(a) a bottom panel;

(b) a first end panel connected directly to the bottom panel;

(c) a second end panel located opposite the first end panel and connected directly to the bottom panel;

(d) a first side panel connected directly to the bottom panel;

(e) a first corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the first corner panel connected directly to the first end panel along and separated by a fold line;

(f) a second corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the second corner panel connected directly to the second end panel along and separated by a fold line;

(g) a first tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first tab-lock and counterbalancing handle panel connected directly to the first corner panel along and separated by a fold line;

(h) a second tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second tab-lock and counterbalancing handle panel connected directly to the second corner panel along and separated by a fold line;

(i) a first lid panel connected directly to the first side panel; and

(j) a center handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the center handle panel connected directly to the first lid panel along and separated by a fold line, the center handle panel having tabs located on opposite ends thereof;

(k) wherein the two subpanels of the first tab-lock and counterbalancing handle panel define a first two-ply handle for gripping the box at a first end of the box and the two subpanels of the second tab-lock and counterbalancing handle panel define a second two-ply handle for gripping the box at a second end of the box opposite to the first two-ply handle at the first end of the box, the first and second two-ply handles defining openings configured to receive fingers and the tabs of the center handle panel.

2. The box of claim 1, wherein each of the first and second two-ply handles defines a hand opening configured to receive fingers of a hand and defines a tab opening configured to receive one of the tabs of the center handle panel.

3. The box of claim 2, wherein the hand opening and the tab opening of the first two-ply handle are elongate and generally extend orthogonal to each other, and wherein the hand opening and the tab opening of the second two-ply handle are elongate and generally extend orthogonal to each other.

4. The box of claim 2, wherein the hand opening and the tab opening of the first two-ply handle intersect each other, and wherein the hand opening and the tab opening of the second two-ply handle intersect each other.

5. The box of claim 2, wherein the hand opening and the tab opening of the first two-ply handle bisect each other, and wherein the hand opening and the tab opening of the second two-ply handle bisect each other.

6. The box of claim 2, wherein the subpanels of the first two-ply handle panel define notches that align when the subpanels are folded relative to each other to form the first two-ply handle, the aligned notches forming a recess;

and wherein the subpanels of the second two-ply handle panel define notches that align when the subpanels are folded relative to each other to form the second two-ply handle, the aligned notches forming a recess.

7. The box of claim 1, wherein the subpanels of the first two-ply handle panel define notches that align when the subpanels are folded relative to each other to form the first two-ply handle, the aligned notches forming a recess;

and wherein the subpanels of the second two-ply handle panel define notches that align when the subpanels are folded relative to each other to form the second two-ply handle, the aligned notches forming a recess.

8. The box of claim 1, wherein the bottom panel is defined by two subpanels connected directly together along and separated by a fold line.

9. The box of claim 1, wherein the first end panel and the second end panel each is defined by two subpanels connected directly together along and separated by a fold line.

10. The box of claim 1, wherein a subpanel of the first corner panel is adhered to the first end panel, and wherein a subpanel of the second corner panel is adhered to the second end panel.

11. The box of claim 1, wherein the handles are equally spaced relative to a center of the box for counterbalancing torques that result from supporting the box by the first and second two-ply handles.

12. The box of claim 1, wherein the subpanels of the center handle panel define a single, two-ply handle located along a center line of the box when the box is in an assembled configuration in a closed position.

13. The box of claim 1, wherein the box is collapsible when the box is in an assembled configuration by folding the box along fold lines aligned along an axis that bisects the bottom panel and the opposite end panels of the box.

14. A method of assembling a box from a single sheet of material having fold lines therein defining panels, comprising the steps of:

(I) providing a box blank comprising

(a) a bottom panel;

(b) a first end panel connected directly to the bottom panel;

(c) a second end panel located opposite the first end panel and connected directly to the bottom panel;

(d) a first side panel connected directly to the bottom panel;

(e) a first corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the first corner panel connected directly to the first end panel along and separated by a fold line;

(f) a second corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the second corner panel connected directly to the second end panel along and separated by a fold line;

(g) a first tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first tab-lock and counterbalancing handle panel connected directly to the first corner panel along and separated by a fold line;

(h) a second tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second tab-lock and counterbalancing handle panel connected directly to the second corner panel along and separated by a fold line;

(i) a first lid panel connected directly to the first side panel; and

(j) a center handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the center handle panel connected directly to the first lid panel along and separated by a fold line, the center handle panel having tabs located on opposite ends thereof;

(k) wherein the two subpanels of the first tab-lock and counterbalancing handle panel define a first two-ply handle for gripping the box at a first end of the box and the two subpanels of the second tab-lock and counterbalancing handle panel define a second two-ply handle for gripping the box at a second end of the box opposite to the first two-ply handle at the first end of the box, each of the first and second two-ply handles defining openings configured to receive fingers of a hand and a respective tab of the center handle panel; and

(II) folding the box blank along a plurality of the fold lines to form the assembled box.

15. The method of claim 14, further comprising adhering a subpanel of the first corner panel to the first end panel, and a subpanel of the second corner panel to the second end panel.

16. A box formed by the method of claim 14.

17. A box blank for forming a box by folding along fold lines of the box blank defining panels therein, the box blank comprising:

(a) a bottom panel;

(b) a first end panel connected directly to the bottom panel;

(c) a second end panel located opposite the first end panel and connected directly to the bottom panel;

(d) a first side panel connected directly to the bottom panel;

(e) a first corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the first corner panel connected directly to the first end panel along and separated by a fold line;

(f) a second corner panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second corner panel connected directly to the first side panel along and separated by a fold line, and the other of the subpanels of the second corner panel connected directly to the second end panel along and separated by a fold line;

(g) a first tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the first tab-lock and counterbalancing handle panel connected directly to the first corner panel along and separated by a fold line;

(h) a second tab-lock and counterbalancing handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the second tab-lock and counterbalancing handle panel connected directly to the second corner panel along and separated by a fold line;

(i) a first lid panel connected directly to the first side panel; and

(j) a center handle panel defined by two subpanels connected directly together along and separated by a fold line, one of the subpanels of the center handle panel connected directly to the first lid panel along and separated by a fold line, the center handle panel having tabs located on opposite ends thereof;

(k) wherein the two subpanels of the first tab-lock and counterbalancing handle panel define a first two-ply handle for gripping the box at a first end of the box and the two subpanels of the second tab-lock and counterbalancing handle panel define a second two-ply handle for gripping the box at a second, opposite end of the box, the first and second two-ply handles defining openings configured to receive fingers and the tabs of the center handle panel.

18. The box blank of claim 17, wherein each of the first and second two-ply handles defines an elongate hand opening configured to receive fingers of a hand and defines an elongate tab opening configured to receive one of the tabs of the center handle panel;

and wherein the hand opening and the tab opening of the first two-ply handle intersect each other, and wherein the hand opening and the tab opening of the second two-ply handle intersect each other.

19. The box blank of claim 17, wherein the subpanels of the first tab-lock and counterbalancing handle panel define notches that align when the subpanels are folded relative to each other to form the first two-ply handle, the aligned notches forming a recess;

and wherein the subpanels of the second tab-lock and counterbalancing handle panel define notches that align when the subpanels are folded relative to each other to form the second two-ply handle, the aligned notches forming a recess.

20. A box formed from the blank of claim 17.