US3620438A - Means to reduce delamination of cartons having removable access panels - Google Patents

Means to reduce delamination of cartons having removable access panels Download PDF

Info

Publication number
US3620438A
US3620438A US24477A US3620438DA US3620438A US 3620438 A US3620438 A US 3620438A US 24477 A US24477 A US 24477A US 3620438D A US3620438D A US 3620438DA US 3620438 A US3620438 A US 3620438A
Authority
US
United States
Prior art keywords
outline
carton
axis
panel
set forth
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US24477A
Inventor
Robert E Wood
Paul B Rouse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A L GARBER Co
Original Assignee
A L GARBER Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by A L GARBER Co filed Critical A L GARBER Co
Application granted granted Critical
Publication of US3620438A publication Critical patent/US3620438A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
    • B65D5/42—Details of containers or of foldable or erectable container blanks
    • B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
    • B65D5/5405—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form
    • B65D5/542—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing for opening containers formed by erecting a blank in tubular form the lines of weakness being provided in the container body
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S229/00—Envelopes, wrappers, and paperboard boxes
    • Y10S229/94—Container material with specified grain direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness

Definitions

  • This invention concerns cartons of fibrous material having a panel which is defined by perforations that permit the panel to be torn from the carton so as to expose the contents thereof.
  • Facial tissues and similar products are customarily packed in a carton having an access panel that is outlined by perforations that maintain the panel intact in the carton until the contents are to be removed individually as needed.
  • Presently available cartons of this type are of a material composed of laminated plies or layers that tend to separate or delaminate, and present a ragged and unsightly appearance when the panel is removed.
  • An object, therefore. of this invention is to provide a carton having an access panel that is defined by perforations positioned in such a manner as to permit the panel to be torn and yet leave a neat-appearing opening.
  • FIG. I is a perspective view of a portion of a carton showing the access panel of this invention before being removed.
  • FIG. 2 is an enlarged fragmentary view of a portion of a carton with the access panel intact and lying in one plane.
  • FIG. 3 is an enlarged fragmentary view of the upper portion of FIG. 2. and showing the relative positions of the perforations which define the outline of the access panel.
  • FIG. 4 is a fragmentary view of the portion indicated in FIG. 3. but in which the access panel has been removed.
  • FIG. 5 is a fragmentary view of a portion of the carton adjacent the lower portion of the access opening after the panel has been removed.
  • FIGS. 6, 7 and 8 show examples of access panels of various contours embracing this invention and illustrate the versatility thereof.
  • FIGS. 1 through 5 A typical carton embracing this invention is shown in FIGS. 1 through 5, and comprises a container for facial tissues and similar products.
  • the access panel 12 is an integral part of both the upper panel 14 and the side panel 16, and when removed, permits access to the contents of the carton l0.
  • Panels l4 and I6 in this instance, lie in planes perpendicular to each other.
  • the carton I0 is so folded that the grain of the material of panel 14 extends in the direction of arrow 22, and perpendicular to the fold 24. the fold being perpendicular to the direction of removal of the panel [2. It is to be understood that the panel l2 may lie entirely in one panel, such as 14 when so desired.
  • Access panel I2 in this instance. is of an approximate oval shape, having an upper portion 26 and a lower portion 28.
  • a minor axis 30 defines the maximum width of panel 12 and coincides with fold 24 of FIG. I.
  • a major axis 32 extends parallel to the grain of the material and divides the access panel 12 into a pair of allochirally related portions, each being identical with the other. such as right and left.
  • a tab 34 is provided at the upper end of panel 12, to be grasped by the fingers when the panel is to be removed.
  • Access panel 12 is defined by a ripheral outline 36 as shown in FIGS. 3, 4 and 5. Initial pe orattons or cuts 38 and 40 are provided. in this instance, and which pass through the material. These cuts conform to the outline 36, and are adjacent tab 34.
  • the gist of this invention comprises defining the access panel 12 by a plurality of perforations 42 which pass through the material and are peripherally spaced along outline 36 in an approximate echelon formation. and which proceed from cut 38 to cut 40.
  • Perforations 42 adjacent cuts 38 and 40 extend initially and forwardly and at a maximum divergency relative to axis 32. and progress along outline 36 in a substantial echelon manner, viz (in the form of steps). However, the perforations 42 progressively decrease in divergency relative to the outline 36 as they approach the minor axis 30, so as to coincide with outline 36 as the perforations approach minor axis 30. Perforations 42 continue in coincidence with the outline 36 below axis 30 and increase in divergency relative to outline 36 on approaching axis 32.
  • FIGS. 6, 7 and 8 illustrate various access panel contours which embrace the present invention. They are presented to indicate the adaptability of it to various carton requirements.
  • a carton of sheet fibrous material having a removable access panel characterized by a curvilinear peripheral outline defined by a first axis extending in the direction of the grain of said material and a minor axis extending normal to said first axis and positioned substantially at the maximum width of said panel, said outline diverging from a point adjacent said first axis and approaching said minor axis and being characterized by a plurality of spaced linear perforations initiated adjacent said first axis and progressing along said outline in an approximate echelon formation, said spaced linear perforations initially extending at a maximum divergency relative to said outline, and progressing relative to said outline and progressively diminishing in divergency relative to said outline and becoming substantially coincident with said outline upon approaching said minor axis.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cartons (AREA)

Abstract

A means to provide a carton with a ''''tear-out'''' access panel defined by peripherally spaced perforations so disposed that they permit the panel to be removed without causing delamination of the plies of the material. The perforations are progressively positioned about the periphery of the panel in such a manner that the individual ''''tears'''' between adjacent perforations will be directed parallel to the grain of the carton material.

Description

United States Patent 1111 3,620,433
[72] Inventors RobertE.Wood; I56] ReterencesCited Paul B. Rouse, both of Ashland, Ohio UMTED STATES PATENTS I APPLNO- 24-477 2367,010 l/l96l CuffeyJnetal 229/5ITS I 1 F-led APP-1J9") 3,148,824 9/l964 FosteretaL 1 229/511) I 1 Palmed 3.255.949 6/1966 Buttery 229/5ITS 1 a 1,839,435 1/1932 Widell 220/54 Ashland,0hlo
Primary Examiner-Joseph R. Leclair Assistant Examiner-Stephen Marcus Attorney-Axel H. Johnson [54] MEANS TO REDUCE DELAMINATION 0F CARTONS HAVING REMOVABLE ACCESS ABSTRACT: A means to provide a carton with a tear-out" s'gr so l H access panel defined by peripherally spaced perforations so a raw disposed that they permit the panel to be removed without [52] US. Cl 229/51 TS, causing delamination of the plies of the material. The perfora- 229/5] D, 206/57 lions are progressively positioned about the periphery of the [51] Int. Cl 565d 5/54 panel in such a manner that the individual "tears between ad- [50] Field 0! Search 229/5l TS, jacent perforations will be directed parallel to the grain of the 5| TC, 5| SC, 51 D, 85, 66; 220/54, 27; 83/9 carton material.
PATENTEnunv 15 ml 3.620.438
sum 1 or 2 IN VE/Y 70 915 P013597 5. W000 PA UL 5. Roz/56 4. /6, 2 iii/112%,
PATENTEDuuv 16 I9?! 3.620.438
sum 2 or 2 INVENTOES floaafi'r 5. W000 PA UL B. Pol/5E MEANS TO REDUCE DELAMINA'IION OF CARTONS HAVING REMOVABLE ACCESS PANELS BACKGROUND OF THE INVENTION 1 Field of the Invention This invention concerns cartons of fibrous material having a panel which is defined by perforations that permit the panel to be torn from the carton so as to expose the contents thereof.
2. Description of the Prior Art Presently produced cartons having access panels similar to that of the present invention tend to delaminate between the plies when the panel is removed. owing to the arrangement of the perforations defining the latter.
SUMMARY OF THE INVENTION Facial tissues and similar products are customarily packed in a carton having an access panel that is outlined by perforations that maintain the panel intact in the carton until the contents are to be removed individually as needed. Presently available cartons of this type are of a material composed of laminated plies or layers that tend to separate or delaminate, and present a ragged and unsightly appearance when the panel is removed. An object, therefore. of this invention is to provide a carton having an access panel that is defined by perforations positioned in such a manner as to permit the panel to be torn and yet leave a neat-appearing opening.
Further objects and advantages of this invention will become apparent from a consideration of the following detailed description taken in connection with the accompanying drawings wherein an embodiment of the invention is shown. It is however, to be understood that the invention is not limited to the details disclosed, but includes all such variations as fall within the spirit of the invention.
Referring to the drawings:
FIG. I is a perspective view of a portion of a carton showing the access panel of this invention before being removed.
FIG. 2 is an enlarged fragmentary view of a portion of a carton with the access panel intact and lying in one plane.
FIG. 3 is an enlarged fragmentary view of the upper portion of FIG. 2. and showing the relative positions of the perforations which define the outline of the access panel.
FIG. 4 is a fragmentary view of the portion indicated in FIG. 3. but in which the access panel has been removed.
FIG. 5 is a fragmentary view of a portion of the carton adjacent the lower portion of the access opening after the panel has been removed.
FIGS. 6, 7 and 8 show examples of access panels of various contours embracing this invention and illustrate the versatility thereof.
A typical carton embracing this invention is shown in FIGS. 1 through 5, and comprises a container for facial tissues and similar products. In this instance, the access panel 12 is an integral part of both the upper panel 14 and the side panel 16, and when removed, permits access to the contents of the carton l0. Panels l4 and I6 in this instance, lie in planes perpendicular to each other. The usual end flaps l8 and form the means of closing the end of the carton. Similar flaps are provided at the other end of the carton. The carton I0 is so folded that the grain of the material of panel 14 extends in the direction of arrow 22, and perpendicular to the fold 24. the fold being perpendicular to the direction of removal of the panel [2. It is to be understood that the panel l2 may lie entirely in one panel, such as 14 when so desired.
Access panel I2 in this instance. is of an approximate oval shape, having an upper portion 26 and a lower portion 28. A minor axis 30 defines the maximum width of panel 12 and coincides with fold 24 of FIG. I. A major axis 32 extends parallel to the grain of the material and divides the access panel 12 into a pair of allochirally related portions, each being identical with the other. such as right and left. A tab 34 is provided at the upper end of panel 12, to be grasped by the fingers when the panel is to be removed. Access panel 12 is defined by a ripheral outline 36 as shown in FIGS. 3, 4 and 5. Initial pe orattons or cuts 38 and 40 are provided. in this instance, and which pass through the material. These cuts conform to the outline 36, and are adjacent tab 34.
The gist of this invention comprises defining the access panel 12 by a plurality of perforations 42 which pass through the material and are peripherally spaced along outline 36 in an approximate echelon formation. and which proceed from cut 38 to cut 40. Perforations 42 adjacent cuts 38 and 40 extend initially and forwardly and at a maximum divergency relative to axis 32. and progress along outline 36 in a substantial echelon manner, viz (in the form of steps). However, the perforations 42 progressively decrease in divergency relative to the outline 36 as they approach the minor axis 30, so as to coincide with outline 36 as the perforations approach minor axis 30. Perforations 42 continue in coincidence with the outline 36 below axis 30 and increase in divergency relative to outline 36 on approaching axis 32.
When the access panel is being removed. the material is severed from one perforation 42 to the adjoining perforation in the direction of the grain of the material so that the tendency to delaminate the layers of the material is substantially eliminated. The result being that an access opening is obtained having a periphery that is substantially free of delamination, and presents a neat appearance. This arrangement of the perforations 42 also results in a carton that is not easily damaged by normal handling.
FIGS. 6, 7 and 8 illustrate various access panel contours which embrace the present invention. They are presented to indicate the adaptability of it to various carton requirements.
The above being a complete description of an illustrative embodiment of the invention, what is claimed as new and desired to be secured by Letters Patent of the United States is:
l. A carton of sheet fibrous material having a removable access panel characterized by a curvilinear peripheral outline defined by a first axis extending in the direction of the grain of said material and a minor axis extending normal to said first axis and positioned substantially at the maximum width of said panel, said outline diverging from a point adjacent said first axis and approaching said minor axis and being characterized by a plurality of spaced linear perforations initiated adjacent said first axis and progressing along said outline in an approximate echelon formation, said spaced linear perforations initially extending at a maximum divergency relative to said outline, and progressing relative to said outline and progressively diminishing in divergency relative to said outline and becoming substantially coincident with said outline upon approaching said minor axis.
2. A carton as set forth in claim I. in which said panel comprises a pair of allochirally related areas defined by said axes and symmetrically related thereto.
3. A canon as set forth in claim I, in which said outline continues beyond said minor axis and converges toward said first axis, and said linear perforations continue along said outline beyond said minor axis, and progressively increase in diver gency relative to said outline on approaching said first axis.
4. A carton as set forth in claim 2, in which on each of said areas an initial perforation is provided coincident with said outline and symmetrical to each other with respect to said first axis.
5. A carton as set forth in claim 3, and having an upper panel and a side panel, the intersection of said panels defining a fold, said access panel lying partly in said upper panel and partly in said side panel.
6. A carton as set forth in claim 5, in which said fold and said minor axis coincide.
7. A carton as set forth in claim 6, in which said grain is per pendicular to said fold.
* U i i i

Claims (7)

1. A carton of sheet fibrous material having a removable access panel characterized by a curvilinear peripheral outline defined by a first axis extending in the direction of the grain of said material and a minor axis extending normal to said first axis and positioned substantially at the maximum width of said panel, said outline diverging from a point adjacent said first axis and approaching said minor axis and being characterized by a plurality of spaced linear perforations initiated adjacent said first axis and progressing along said outline in an approximate echelon formation, said spaced linear perforations initially extending at a maximum divergency relative to said outline, and progressing relative to said outline and progressively diminishing in divergency relative to said outline and becoming substantially coincident with said outline upon approaching said minor axis.
2. A carton as set forth in claim 1, in which said panel comprises a pair of allochirally related areas defined by said axes and symmetrically related thereto.
3. A carton as set forth in claim 1, in which Said outline continues beyond said minor axis and converges toward said first axis, and said linear perforations continue along said outline beyond said minor axis, and progressively increase in divergency relative to said outline on approaching said first axis.
4. A carton as set forth in claim 2, in which on each of said areas an initial perforation is provided coincident with said outline and symmetrical to each other with respect to said first axis.
5. A carton as set forth in claim 3, and having an upper panel and a side panel, the intersection of said panels defining a fold, said access panel lying partly in said upper panel and partly in said side panel.
6. A carton as set forth in claim 5, in which said fold and said minor axis coincide.
7. A carton as set forth in claim 6, in which said grain is perpendicular to said fold.
US24477A 1970-04-01 1970-04-01 Means to reduce delamination of cartons having removable access panels Expired - Lifetime US3620438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2447770A 1970-04-01 1970-04-01

Publications (1)

Publication Number Publication Date
US3620438A true US3620438A (en) 1971-11-16

Family

ID=21820789

Family Applications (1)

Application Number Title Priority Date Filing Date
US24477A Expired - Lifetime US3620438A (en) 1970-04-01 1970-04-01 Means to reduce delamination of cartons having removable access panels

Country Status (1)

Country Link
US (1) US3620438A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768723A (en) * 1971-06-02 1973-10-30 Gillette Co Carton
US3829006A (en) * 1973-02-01 1974-08-13 R Spiegel Shipping and display carton and blank therefor
US4032053A (en) * 1976-06-30 1977-06-28 Olinkraft, Inc. Article carrier with handle feature
US4113102A (en) * 1977-10-11 1978-09-12 American Can Company Score line configuration for ice cream cartons and the like
US4126225A (en) * 1977-06-27 1978-11-21 Champion International Corporaton Poultry container
US4158412A (en) * 1978-06-26 1979-06-19 Champion International Corporation Tear out opening device
US4159771A (en) * 1977-11-22 1979-07-03 Meiji Seika Kabushiki Kaisha Container having multiple independently unsealable compartments
US4170305A (en) * 1978-08-11 1979-10-09 Johnson & Johnson Easy-open wrapper for cylindrical products
US4212395A (en) * 1979-01-22 1980-07-15 Champion International Corporation Multi-angled perforated opening device
US4293068A (en) * 1978-10-30 1981-10-06 Focke & Co. Multi-layered foil cigarette pack with strip sealed tear flap
US4498581A (en) * 1983-10-11 1985-02-12 Champion International Corporation Beverage can carton with opening panel
US4512478A (en) * 1982-09-30 1985-04-23 Champion International Corporation Paperboard carton with improved perforated opening and method of making same
EP0380458A1 (en) * 1989-01-17 1990-08-01 AKERLUND & RAUSING LICENS AKTIEBOLAG Wrap-around-box for containers
US5341948A (en) * 1992-06-05 1994-08-30 Cpc International Inc. Tamper evident seal
US6474542B1 (en) * 2000-07-12 2002-11-05 S. C. Johnson Home Storage, Inc. Carton with framed opening feature and product viewing window
US20060054676A1 (en) * 2004-08-13 2006-03-16 Wischusen Henry Iii Easy open container
EP2030901A1 (en) * 2007-08-29 2009-03-04 Smurfit Kappa Deutschland GmbH Opening aid with adjustable pitch of perforations
US20090057172A1 (en) * 2007-08-31 2009-03-05 Georgia-Pacific France Parallelepipedal Flexible Packaging With Breakable Zone
US11655090B2 (en) * 2014-11-21 2023-05-23 Intercontinental Great Brands Llc Resealable package with improved contents accessibility

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839435A (en) * 1923-05-04 1932-01-05 American Can Co Interior collar can
US2967010A (en) * 1958-03-21 1961-01-03 Kimberly Clark Co Cellulosic product
US3148824A (en) * 1963-02-04 1964-09-15 Container Corp Severance line construction for cartons
US3255949A (en) * 1964-11-16 1966-06-14 Kvp Sutherland Paper Co Severance line construction for cartons and the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1839435A (en) * 1923-05-04 1932-01-05 American Can Co Interior collar can
US2967010A (en) * 1958-03-21 1961-01-03 Kimberly Clark Co Cellulosic product
US3148824A (en) * 1963-02-04 1964-09-15 Container Corp Severance line construction for cartons
US3255949A (en) * 1964-11-16 1966-06-14 Kvp Sutherland Paper Co Severance line construction for cartons and the like

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3768723A (en) * 1971-06-02 1973-10-30 Gillette Co Carton
US3829006A (en) * 1973-02-01 1974-08-13 R Spiegel Shipping and display carton and blank therefor
US4032053A (en) * 1976-06-30 1977-06-28 Olinkraft, Inc. Article carrier with handle feature
US4126225A (en) * 1977-06-27 1978-11-21 Champion International Corporaton Poultry container
US4113102A (en) * 1977-10-11 1978-09-12 American Can Company Score line configuration for ice cream cartons and the like
US4159771A (en) * 1977-11-22 1979-07-03 Meiji Seika Kabushiki Kaisha Container having multiple independently unsealable compartments
US4158412A (en) * 1978-06-26 1979-06-19 Champion International Corporation Tear out opening device
US4170305A (en) * 1978-08-11 1979-10-09 Johnson & Johnson Easy-open wrapper for cylindrical products
US4293068A (en) * 1978-10-30 1981-10-06 Focke & Co. Multi-layered foil cigarette pack with strip sealed tear flap
US4212395A (en) * 1979-01-22 1980-07-15 Champion International Corporation Multi-angled perforated opening device
US4512478A (en) * 1982-09-30 1985-04-23 Champion International Corporation Paperboard carton with improved perforated opening and method of making same
US4498581A (en) * 1983-10-11 1985-02-12 Champion International Corporation Beverage can carton with opening panel
EP0380458A1 (en) * 1989-01-17 1990-08-01 AKERLUND & RAUSING LICENS AKTIEBOLAG Wrap-around-box for containers
AU629895B2 (en) * 1989-01-17 1992-10-15 Akerlund & Rausing Licens Aktiebolag Wrap-around-box for containers
US5341948A (en) * 1992-06-05 1994-08-30 Cpc International Inc. Tamper evident seal
US6474542B1 (en) * 2000-07-12 2002-11-05 S. C. Johnson Home Storage, Inc. Carton with framed opening feature and product viewing window
US20060054676A1 (en) * 2004-08-13 2006-03-16 Wischusen Henry Iii Easy open container
EP2030901A1 (en) * 2007-08-29 2009-03-04 Smurfit Kappa Deutschland GmbH Opening aid with adjustable pitch of perforations
US20090057172A1 (en) * 2007-08-31 2009-03-05 Georgia-Pacific France Parallelepipedal Flexible Packaging With Breakable Zone
US7810641B2 (en) * 2007-08-31 2010-10-12 Georgia-Pacific France Parallelepipedal flexible packaging with breakable zone
RU2469936C2 (en) * 2007-08-31 2012-12-20 Джорджия-Пасифик Франс Flexible package in form of parallelepiped with brickle site
US11655090B2 (en) * 2014-11-21 2023-05-23 Intercontinental Great Brands Llc Resealable package with improved contents accessibility

Similar Documents

Publication Publication Date Title
US3620438A (en) Means to reduce delamination of cartons having removable access panels
US5924627A (en) Packaging blank and container made therefrom
US5505372A (en) Carton blank and carton
US4119203A (en) Reclosable hinged blister card package
US4043503A (en) Reclosable carton
US3399763A (en) Blister pack and method of forming the same
US3291372A (en) Laminated and reclosable carton
US5651497A (en) Break-away packing case
JP2003515504A (en) Flat blanks for forming rigid paper boxes for cigarette boxes
US2136797A (en) Display box
JP2003506279A (en) Easily openable display container
US3096918A (en) Dispensing carton with concealed cutting blade
US3003673A (en) Box having pouring spout
US3065896A (en) Tear strip package
US2628179A (en) Method of producing cartons having metal tearing edges
US2822118A (en) Tear strip means for opening cartons and the like
US2901097A (en) Container
US2364439A (en) Reclosing carton
US2359986A (en) Divisible carton
US3361332A (en) Easy open device for a carton
US3692227A (en) Pour spout container
US2922564A (en) Box or container
US2992766A (en) Hinged top carton
US1420001A (en) Folding pasteboard box
US3111253A (en) Combination package