Envelope and template for forming same

Patent metadata

Field	Value
Publication number	US-12252298-B2
Application number	US-202217731820-A
Country	US
Kind code	B2
Filing date	Apr 28, 2022
Priority date	Apr 30, 2021
Publication date	Mar 18, 2025
Grant date	Mar 18, 2025

Abstract

A foldable template for forming an envelope includes a central panel, a top glue flap, a bottom glue flap, a first intermediate panel, a second intermediate panel, a first back panel, and a second back panel. The first intermediate panel extends from a first side of the central panel and is separated therefrom by a first curved crease. The second intermediate panel extends from a second side of the central panel and is separated therefrom by a second curved crease. The first back panel extends from the first intermediate panel and is separated therefrom by a third curved crease. The second back panel extends from the second intermediate panel and is separated therefrom by a fourth curved crease.

First claim

What is claimed is:

1. A foldable template for forming an envelope, comprising: a central panel;
a top glue flap extending from a first end of the central panel;
a bottom glue flap extending from a second end of the central panel;
a first intermediate panel extending from a first side of the central panel, the first intermediate panel being separated from the central panel by a first curved crease;
a second intermediate panel extending from a second side of the central panel, the second intermediate panel being separated from the central panel by a second curved crease;
a first back panel extending from the first intermediate panel, the first back panel being separated from the first intermediate panel by a third curved crease;
a second back panel extending from the second intermediate panel, the second back panel being separated from the second intermediate panel by a fourth curved crease; and
one or more linear creases disposed in the central panel, at least one of the one or more linear creases having a first end disposed at a middle of the first or second curved crease, the at least one linear crease extending from the middle of the first or second curved crease towards the top glue flap.

2. The foldable template of claim 1 , wherein the first and second curved creases are curved in opposite directions from one another and the third and fourth curved creases are curved in opposite directions from one another.

3. The foldable template of claim 1 , wherein the first and third curved creases are curved in opposite directions from one another and the second and fourth curved creases are curved in opposite directions from one another.

4. The foldable template of claim 1 , wherein the first intermediate panel is defined by the first and third curved creases and the second intermediate panel is defined by the second and fourth curved creases.

5. The foldable template of claim 1 , wherein one or both of the first intermediate panel or the second intermediate panel has a generally lenticular shape.

6. The foldable template of claim 1 , further comprising a top glue flap crease separating the central panel and the top glue flap, the top glue flap crease having a first end and a second end.

7. The foldable template of claim 6 , further comprising a bottom glue flap crease separating the central panel and the bottom glue flap, the bottom glue flap crease having a first end and a second end.

8. The foldable template of claim 7 , wherein the first and third curved creases extend between the first ends of the top and bottom glue flaps creases.

9. The foldable template of claim 7 , wherein the second and fourth curved creases extend between the second ends of the top and bottom glue flaps creases.

10. The foldable template of claim 7 , wherein the first and third curved creases are spaced apart from and extend only partially between the first ends of the top and bottom glue flaps creases.

11. The foldable template of claim 7 , wherein the second and fourth curved creases are spaced apart from and extend only partially between the second ends of the top and bottom glue flaps creases.

12. The foldable template of claim 1 , wherein the first intermediate panel has a crease disposed therein between the first and third curved creases and the second intermediate panel has a crease disposed therein between the second and fourth curved creases.

13. The foldable template of claim 1 , wherein the template is formed of single face or single wall corrugate material.

14. A foldable template for forming an envelope, comprising: a central panel;
a top glue flap extending from a first end of the central panel;
a bottom glue flap extending from a second end of the central panel;
a first back panel extending from a first side of the central panel, the first back panel being separated from the central panel by one or more curved creases;
a second back panel extending from a second side of the central panel, the second back panel being separated from the central panel by one or more curved creases; and
one or more linear creases disposed in the central panel, at least one of the one or more linear creases having a first end disposed at a middle of one of the one or more curved creases, the at least one linear crease extending from the middle of the curved crease towards an end of the template that includes the top glue flap.

15. The foldable template of claim 14 , the one or more linear creases comprise a linear crease extending from or near a middle of each of the one or more curved creases and towards the end of the template that includes the top glue flap.

16. The foldable template of claim 14 , further comprising one or more linear creases disposed in the first back panel or the second back panel.

17. The foldable template of claim 14 , further comprising a first intermediate panel extending between the first side of the central panel and the first back panel, the first intermediate panel being separated from the central panel and/or the first back panel by the one or more curved creases that separate the first back panel from the central panel.

18. The foldable template of claim 17 , further comprising a second intermediate panel extending between the second side of the central panel and the second back panel, the second intermediate panel being separated from the central panel and/or the second back panel by the one or more curved creases that separate the second back panel from the central panel.

19. The foldable template of claim 14 , wherein the template is formed of single face or single wall corrugate material.

20. A foldable template for forming an envelope, comprising: a central panel;
a first end disposed at a first end of the central panel;
a second end disposed at a second end of the central panel;
first and second intermediate panels extending respectively from first and second sides of the central panel;
first and second back panels extending respectively from the first and second intermediate panels,
one or more curved creases disposed between the central panel and the first intermediate panel, between the central panel and the second intermediate panel, between the first intermediate panel and the first back panel, or between the second intermediate panel and the second back panel; and
one or more linear creases formed in one or more of the central panel, the first back panel, or the second back, the one or more linear creases extending from a middle of at least one of the one or more curved creases and towards the first end of the template.

21. The foldable template of claim 20 , wherein the one or more curved creases comprise a curved crease disposed between the central panel and the first intermediate panel, a curved crease disposed between the central panel and the second intermediate panel, a curved crease disposed between the first intermediate panel and the first back panel, and a curved crease disposed between the second intermediate panel and the second back panel.

22. The foldable template of claim 21 , wherein the one or more linear creases formed in one or more of the central panel, the first back panel, or the second back include first and second linear creases formed in the central panel.

23. The foldable template of claim 22 , wherein the one or more linear creases formed in one or more of the central panel, the first back panel, or the second back further include a linear crease formed in the first back panel and a linear crease formed in th

Assignees

• Packsize Llc

Inventors

• Fleming Benjamin Thurie
• Pehrson Connor Robert

Classifications

• B65D65/403

  with at least one corrugated layer · CPC title

• B65D81/03

  Wrappers or envelopes with shock-absorbing properties, e.g. bubble films {(for thermal insulating purposes B65D81/3888)} · CPC title

• B65D27/14 Primary

  using adhesive applied to integral parts, e.g. flaps · CPC title