Insulated box assembly with overlapping panels

Patent metadata

Field	Value
Publication number	US-12297016-B2
Application number	US-202318140641-A
Country	US
Kind code	B2
Filing date	Apr 28, 2023
Priority date	Nov 13, 2018
Publication date	May 13, 2025
Grant date	May 13, 2025

Abstract

A box assembly can include an exterior piece including a first middle portion, a second middle portion, a third middle portion, and a fourth middle portion; the first middle portion and the third middle portion positioned perpendicular to the second middle portion and the fourth middle portion; a plurality of insulator pads including a first side insulator pad, a second side insulator pad, and a third side insulator pad; the first side insulator pad contacting the first middle portion; the second side insulator pad contacting the first middle portion, the second middle portion, and the third middle portion; the third side insulator pad contacting the third middle portion; and an interior piece positioned within the exterior piece, the interior piece including a first side panel and a second side panel; the first side insulator pad positioned between the first side panel and the first middle portion.

First claim

That which is claimed is:

1. A lid, comprising:
an outer piece comprising an end segment comprising an outer tab received in a tab slot of the outer piece;
an inner piece separate from the outer piece and defining an inner tab positioned inside the outer piece, the inner piece and the outer piece defining a space therebetween; and
a repulpable insulator pad within the space.

2. The lid of claim 1 , wherein the outer piece further comprises an outer center segment and the inner piece further comprises an inner center segment.

3. The lid of claim 1 , wherein the inner piece comprises an inner center segment and an inner rim comprising a plurality of side segments joined to the inner center segment by a plurality of fold lines.

4. The lid of claim 3 , wherein each fold line in the plurality of fold lines comprises a tab cut and the inner tab.

5. The lid of claim 1 , wherein the outer piece further comprises an outer center segment and an outer rim comprising a plurality of connecting segments joined to the outer center segment by fold lines defining slots.

6. The lid of claim 5 , wherein the outer rim comprises alternating side tabs joined to the plurality of connecting segments by fold lines, wherein a first connecting segment and a third connecting segment of the outer rim comprise side tabs.

7. The lid of claim 5 , wherein the outer piece further comprises end segments joined to the plurality of connecting segments by fold lines, each end segment comprising the outer tab and the tab slot.

8. The lid of claim 7 , wherein the fold lines are double fold lines.

9. The lid of claim 7 , wherein the inner tab of the inner piece is locked into the tab slot of the outer piece.

10. The lid of claim 1 , wherein the repulpable insulator pad and the inner piece are secured within the space defined between the inner piece and the outer piece when the outer tab is received in the tab slot of the outer piece.

11. The lid of claim 10 , wherein the outer tab is sandwiched between a connecting segment and the end segment.

12. A method of assembling a lid, comprising:
arranging an outer piece comprising an outer center segment and an outer rim comprising an outer tab received in an outer tab slot and defining a space of the outer center segment within the outer rim;
placing a repulpable insulator pad within the space of the outer center segment of the outer piece; and
covering the space comprising the repulpable insulator pad with an inner piece that is separate, and an inner tab of the inner piece that defines the space from the outer piece, the inner piece comprising an inner center segment, and an inner rim.

13. The method of claim 12 , further comprising assembling the outer piece by sandwiching a plurality of side tabs between a plurality of neighboring connecting segments and end segments.

14. The method of claim 12 , further comprising folding side segments of the inner piece fold toward a cavity of the outer piece to expose the inner tab formed by a tab cut.

15. The method of claim 14 , further comprising receiving the inner tab of the inner piece into the outer tab slot of the outer piece to secure the inner piece to the outer piece.

16. The method of claim 12 , further comprising securing the repulpable insulator pad and the inner piece within the space defined between the inner piece and the outer piece when the outer tab is received in the outer tab slot of the outer piece.

Assignees

• Pratt Retail Specialties Llc

Inventors

• Sollie Greg
• Waltermire Jamie
• Chen Shifeng

Classifications

• B65D81/386

  formed of corrugated material · CPC title

• B65D25/02

  Internal fittings (of containers made by folding or erecting blanks made of paper B65D5/44) · CPC title

• B65D81/3858 Primary

  formed of different materials, e.g. laminated or foam filling between walls; (for shock absorbing purposes B65D81/1275) · CPC title

• B65D5/2057

  Inter-engaging self-locking flaps (B65D5/4254 takes precedence) · CPC title

• B65D5/64

  Lids · CPC title