Glued folder

• US 4,239,104 A
• Filed: 07/26/1979
• Issued: 12/16/1980
• Est. Priority Date: 07/26/1979
• Status: Expired due to Term

• Current Assignee: Waldorf Corp
• Original Assignee: Champion International Corporation (International Paper Company)
• Inventors: Roccaforte, Harry I., Sherwood, Irvin W.
• Primary Examiner(s): Dixon, Jr., William T.
• Application Number:
  US06/060,760
• Time in Patent Office: 509 Days
• Field of Search: 206/45.33, 206/45.14, 206/45.19, 206/335, 206/491, 206/526, 206/294, 206/295, 206/806, 229/87 R
• US Class Current: 206/526
• CPC Class Codes: B65D 2585/6885 wiper blades
• CPC Class Codes: B65D 65/12 formed with crease lines to facilitate folding
• CPC Class Codes: B65D 75/00 Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers B65D71/00 takes precedence; wrapping B65B11/00

Abstract

A glued folder includes pockets at the opposed ends thereof for engaging the opposed ends of an elongated product to be packaged and displayed. The glued folder is formed from a single paperboard blank, having a bottom panel, as well as side panels folded and bonded along the rear surface of a main display panel, with the latter including slots such that a portion of the main display panel at each opposed end thereof cooperates with the other panels to define the pockets. The folder is secured by a single strip of adhesive applied to one side panel.

Claims

1. A glued folder forming a generally envelope-type structure for packaging and display of an elongated product comprising:

a main display panel with top, bottom and side edges;

a lower panel hingedly connected to the bottom edge of said main display panel and disposed parallel thereto;

a side panel hingedly connected to one edge of said main display panel and disposed parallel thereto, said side panel extending from the top edge of said bottom panel to the top edge of said main display panel;

a back panel hingedly connected to the opposite edge of said main display panel and disposed parallel thereto, said back panel being adhesively connected along the inner surface thereof to the outer surface of said side and lower panels; and

said main display panel having upper and lower slots extending across the entire width and respectively spaced from the top and bottom edges thereof, with the portions of said main display panel extending between each slot and the associated top or bottom edges thereof cooperating with the back, side, and lower panels to form upper and lower closed pocket portions at the opposite ends of said folder, whereby the opposed ends of the elongated product may be received in said closed pocket portions, with the intermediate portion of said product being disposed adjacent the front surface of said main display panel, said folder thereby securely holding the product and allowing for the display of said product.

2. A glued folder as in claim 1 wherein the distance between said upper slot and the top edge of said main display panel is greater than the distance between said lower slot and the bottom edge of said main display panel, such that said upper pocket portion is longer than said lower pocket portion to facilitate the insertion of the elongated product therein.

3. A glued folder as in claim 1 wherein said lower panel and said main display panel, further include generally triangular-shaped opposed embossed fold lines, to provide increased flexibility of the folder in the region of said lower closed pocket portion, thus allowing said lower pocket portion to be enlarged to facilitate insertion of said elongated product therein.

4. A glued folder as in claim 1, wherein said back panel includes generally triangular-shaped fold lines adjacent the top edge thereof to provide increased flexibility of the back panel to facilitate the closure of the top portion of the folder.

5. A glued folder as in claim 1, wherein said side panel includes an angled cut away portion adjacent the upper edge thereof to permit said back panel to be adhesively joined to the rear surface of said main display panel thereby sealing the upper end of said folder.

6. A glued folder as in claim 1 wherein said main display panel includes a first aperature disposed adjacent the top edge thereof and wherein said back panel includes a second aperture disposed adjacent the top edge thereof, and aligned with said first aperture for enabling said folder to be carried on a support hook.

7. A glued folder as in claim 1 wherein said folder is formed from a single sheet of cardboard blank.

8. A glued folder as in claim 1 wherein said slots are arcuate in configuration, with each convex side respectively disposed adjacent the associated edge, and wherein both said main display panel and said back panel include central apertures which are aligned to permit viewing of said elongated product from the rear of said folder.

9. A glued folder as in claim 1 wherein the length and the width of said back panel is equal to the length and the width of said main display panel.

10. A glued folder as in claim 1 further including an upper panel, hingedly connected to the top edge of said main display panel and disposed parallel and adjacent thereto, with said back panel being adhesively connected along the inner surface thereof to the outer surface of said upper panel, said upper panel for aiding in sealing said upper closed pocket portion of said folder.

11. A glued folder as in claim 10 wherein said side panel includes a rectangular cut-away portion adjacent the upper edge thereof such that the upper edge of said side panel extends to the lower edge of said upper panel, thereby providing the upper closed pocket portion of said folder with a uniform thickness.

12. A glued folder as in claim 10 wherein said upper panel and said main display panel further include generally triangular-shaped opposed embossed fold lines, to provide increased flexibility for the folder in the region of said upper closed pocket portion, thus allowing said upper closed pocket portion to be enlarged to facilitate insertion of said elongated product therein.

13. A glued folder as in claim 10 wherein said back panel further includes generally triangular shaped cut-out portions adjacent the top and bottom edge thereof to facilitate the enlargement of said closed pocket portions.

14. In combination with an elongated product, a glued folder forming a generally envelope-type structure for packaging and display of said elongated product comprising:

a main display panel with top, bottom and side edges;

a lower panel hingedly connected to the bottom edge of said main display panel and disposed parallel thereto;

a side panel hingedly connected to one edge of said main display panel and disposed parallel thereto, said side panel extending from the top edge of said bottom panel to the top edge of said main display panel;

a back panel hingedly connected to the other edge of said main display panel and disposed parallel thereto, said back panel being adhesively connected along the inner surface thereof to the outer surface of said side and lower panels;

said main display panel including upper and lower slots extending across the entire width and respectively spaced from the top and bottom edges thereof, with the portions of said main display panel extending between each slot and the associated top or bottom edges thereof cooperating with the back, side and lower panels to form closed upper and lower pocket portions, with the opposed ends of the elongated product being received in said closed pocket portions, while the intermediate portion of said product is disposed on the front surface of said main display panel, said folder thereby securely holding the product and allowing for the display of said product; and

a covering of a clear plastic film enveloping the entire folder and product therein for protecting said product.

15. A glued folder as in claim 14 wherein the distance between said upper slot and the top edge of said main display panel is greater than the distance between said lower slot and the bottom edge of said main display panel, such that said upper pocket portion is longer than said lower pocket portion to facilitate the insertion of the elongated product therein.

16. A glued folder as in claim 14 wherein said lower panel and said main display panel further include generally triangular-shaped opposed embossed fold lines, to provide increased flexibility of the folder in the region of said lower closed pocket portion, thus allowing said lower pocket portion to be enlarged to facilitate insertion of said elongated product therein.

17. A glued folder as in claim 14 wherein said back panel includes generally triangular-shaped fold lines adjacent the top edge thereof to provide increased flexibility of the back panel to facilitate the sealing of the top portion of the folder.

18. A glued folder as in claim 14 wherein said side panel includes an angled cut away portion adjacent the upper edge thereof to permit said back panel to be adhesively joined to the rear surface of said main display panel thereby sealing the upper end of said folder.

19. A glued folder as in claim 14 wherein said main display panel includes a first aperture disposed adjacent the top edge thereof and wherein said back panel includes a second aperture disposed adjacent the top edge thereof, and aligned with said first aperture for hanging said folder while on display.

20. A glued folder as in claim 14 wherein the folder is formed from a single sheet of cardboard blank.

21. A glued folder as in claim 14 wherein the length and the width of said back panel is equal to the length and the width of said main display panel.