Segment Severably Attached Via A Removable Strip Of Box Material (i.e., Tear Strip) Patents (Class 229/227)
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Patent number: 11286081Abstract: A self-sealing container is formed from a blank comprising panels and end flaps connected along fold lines with the panels and the end flaps being foldable along the fold lines to form the container. The container includes a securing feature that seals the container in a closed position, with the securing feature providing a visual indication of opening if the container is opened from the closed position. After the container is opened, the securing feature provides a closure feature that allows the container to be closed.Type: GrantFiled: June 4, 2021Date of Patent: March 29, 2022Assignee: SAFESEAL-SYSTEMSInventors: Ronald Collis, James Ryan Bowen
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Patent number: 8911339Abstract: A paperboard carton doubles as a shipping container for articles such as beverage cans and a cooler for containing ice to cool the articles when the carton is opened. The top portion of the carton is breached by removing an opening strip defined by zipper rules. Once breached, the tops and side panels of the carton are opened up to form an upwardly open chimney or skirt into which ice can be placed to cool the contents of the carton. Gussets formed in the lower corners of the cartons insure that water from melting ice does not leak prematurely from the carton.Type: GrantFiled: February 8, 2012Date of Patent: December 16, 2014Assignee: Graphic Packaging International, Inc.Inventors: Andrea Coltri De Paula, Jean-Manuel Gomes
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Patent number: 8136717Abstract: A paperboard carton doubles as a shipping container for articles such as beverage cans and a cooler for containing ice to cool the articles when the carton is opened. The top portion of the carton is breached by removing an opening strip defined by zipper rules. Once breached, the tops and side panels of the carton are opened up to form an upwardly open chimney or skirt into which ice can be placed to cool the contents of the carton. Gussets formed in the lower corners of the cartons insure that water from melting ice does not leak prematurely from the carton.Type: GrantFiled: May 8, 2009Date of Patent: March 20, 2012Assignee: Graphic Packaging International, Inc.Inventors: Andrea Coltri De Paula, Jean-Manuel Gomes
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Publication number: 20110253776Abstract: An expandable food carton expands to a non-trapezoidal shape when in an open and expanded state. The expanded state creates a wider top opening which provides a larger access to the interior of the package and thus to the food product. The expandable carton has a bottom end with upstanding side panels therefrom, where each side panel has at least one score line that extends between an upper end region and a lower end region. The carton has a top flap attached at an upper end of each side panel, each top flap also having a score line that extends longitudinally between an upper end region and a lower end region at a midpoint region. Upon shifting the carton into the expanded state, the side panels of the carton shift outward along their respective score lines and the top flaps of the carton fold down adjacent respective side panels and shift outward along their respective score lines.Type: ApplicationFiled: April 16, 2010Publication date: October 20, 2011Inventors: Rachel Lyn CRAFT, Gladys Odette SIERRA-GOMEZ
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Patent number: 7731080Abstract: An anti-sifting polygonal carton stores granulated and powdered products. The carton starts as a single blank with four sections: a side, a front, a side, and a rear. The sides have a side panel with two flanking miter panels and two minor flaps. Each miter panel has two opposite miter flaps with embossing. The front has a front panel with a second major flap having a tear strip and an opposite second major lower flap having a crease. Separated from the front by a side, the rear has a rear panel having a miter tab opposite the side and a first major flap and an opposite first major lower flap. The fold lines continuous with the miter flaps and the miter tab are reinforced with tape or patches. The tear strip and top of the carton have a pattern of cuts to open and to reclose the carton.Type: GrantFiled: February 6, 2006Date of Patent: June 8, 2010Assignee: Graphic Packaging International, Inc.Inventors: Raymond L. Zacher, Allen M. Brandenburger, Craig W. Buscema
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Patent number: 7669755Abstract: A blank capable of being formed into a carton to define a volume for receiving articles is provided. The carton includes a lid formed hingedly connected at a fold at one end and including a line of weakening to facilitate separation of the lid from the main body of the carton. The volume can accommodate introduction of ice or other substance with and/or between the articles and the lid can be hinged between open and closed positions.Type: GrantFiled: August 1, 2008Date of Patent: March 2, 2010Assignee: Graphic Packaging International, Inc.Inventor: Brian Leslie Smalley
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Patent number: 7607564Abstract: A corrugated bulk container for shipping, storing and dispensing liquids and semi-liquid fluids. The container is a laminated triple wall open-ended tube having side walls and end walls, and a bag assembly is supported in the tube for containing the liquid or semi-liquid fluid. The bag assembly includes a bag having a fill valve and a dispensing valve attached to it, a bag cassette to which a bottom end of the bag is attached, and a fill valve support plate to which a top end of the bag is attached. The bag cassette has structure to receive and hold the dispensing valve in position relative to a dispensing valve opening in the tube, and the fill valve support plate has structure to receive and support the fill valve. The container is attached to a pallet by severable structure, and the fill valve support plate is attached to the tube by severable structure so that the bag assembly can be removed from the container, for easy collapse of the container for disposal or recycling.Type: GrantFiled: June 14, 2004Date of Patent: October 27, 2009Assignee: International Paper Co.Inventors: Michael Churvis, Lawrence A. Gates, William F. Moss, Pamela Jean Riggins
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Patent number: 7416109Abstract: An enclosed carton for carrying a number of containers, such as cans, which is easily convertible into a tray with a lid, from which the cans can be easily removed. The tray is formed by a zipper with two tear lines that are formed in the adjoining bottom flaps of the carton. The carton may have a carrying handle for carrying the carton loaded with containers. This carton is especially designed to be easily convertible into a tray for holding cans between two closely spaced shelves in a refrigerator. Provision is made for the easy removal of the lid. Another embodiment of this invention discloses an enclosed carton with diamond shaped corners so that the carton can be tightly packed and which is also convertible into a tray.Type: GrantFiled: August 21, 2006Date of Patent: August 26, 2008Assignee: Graphic Packaging International, Inc.Inventor: Robert L. Sutherland
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Patent number: 7270259Abstract: An enclosed carton for carrying a number of containers, such as cans, which is easily convertible into a tray with a lid, from which the cans can be easily removed. The tray is formed by a zipper with two tear lines that are formed in the adjoining bottom flaps of the carton. The carton may have a carrying handle for carrying the carton loaded with containers. This carton is especially designed to be easily convertible into a tray for holding cans between two closely spaced shelves in a refrigerator. Provision is made for the easy removal of the lid. Another embodiment of this invention discloses an enclosed carton with diamond shaped corners so that the carton can be tightly packed and which is also convertible into a tray.Type: GrantFiled: December 16, 2004Date of Patent: September 18, 2007Assignee: Graphic Packaging International, Inc.Inventor: Robert L. Sutherland
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Patent number: 7097038Abstract: A packaging system for a meal kit that includes multiple, pre-packaged food items, optionally including a relatively massive component such as a beverage container. The packaging system generally comprises an outer container having two parts, a lid part and a tray part, separably joined together with a separable hinge portion and with a removable tear strip that leaves corners of the container parts reinforced so as to retain an enhanced stacking strength. Preferably, food items are supported by both the lid part and the tray part.Type: GrantFiled: May 19, 2003Date of Patent: August 29, 2006Assignee: Kraft Foods Holdings, Inc.Inventor: Panagiotis Kinigakis
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Patent number: 6834793Abstract: An enclosed carton for carrying a number of containers, such as cans, which is easily convertible into a tray with a lid, from which the cans can be easily removed. The tray is formed by a zipper with two tear lines that are formed in the adjoining bottom flaps of the carton. The carton may have a carrying handle for carrying the carton loaded with containers. This carton is especially designed to be easily convertible into a tray for holding cans between two closely spaced shelves in a refrigerator. Provision is made for the easy removal of the lid. Another embodiment of this invention discloses an enclosed carton with diamond shaped corners so that the carton can be tightly packed and which is also convertible into a tray.Type: GrantFiled: May 31, 2003Date of Patent: December 28, 2004Assignee: Graphic Packaging International, Inc.Inventor: Robert L. Sutherland
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Publication number: 20040195301Abstract: A container is provided with a removable lid which allows for corner reinforcement structures to remain attached to the container after lid removal. According to one embodiment, the lid is removable via a combination of tear-away strips and reverse cuts. The container is preferably manufactured using a unitary blank and designed for easy construction and filling, convenient storage and display, and simple conversion into cooking and serving conformations.Type: ApplicationFiled: April 7, 2003Publication date: October 7, 2004Inventor: Daniel J. Nelson
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Patent number: 6575299Abstract: A pac aging system for a meal kit that includes multiple, pre-packaged food items, optionally including a relatively massive component such as a beverage container. The packaging system generally comprises an outer container having two part a lid part and a tray part, separably joined together with a separable hinge portion and with a removable tear strip that leaves corners of the container parts reinforced so as to retain an enhanced stacking strength. Preferably, food items are supported by both the lid part and the tray part.Type: GrantFiled: September 6, 2000Date of Patent: June 10, 2003Assignee: Kraft Foods Holdings, Inc.Inventor: Panagiotis Kinigakis
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Patent number: 5743462Abstract: A nested blank arrangement comprises first and second unitary, continuous blanks each for forming a side-filled, flip-top reclosable carton having opposing top and bottom walls, opposing front and back walls, and opposing first and second side walls. Each blank includes at least five panels hingedly connected to each other along generally horizontal fold lines. Each panel includes opposing first and second vertical edges. In order of connection, the panels include an inner front panel, a bottom panel, a back panel, a top panel, and an outer front panel. First and second side closure flaps are hingedly connected to each of the panels along the respective first and second vertical edges. The first and second side closure flaps cooperate to form the opposing first and second side walls of the carton. The first and second blanks are vertically oriented in opposite directions and are horizontally adjacent to each other.Type: GrantFiled: November 28, 1995Date of Patent: April 28, 1998Assignee: Tenneco PackagingInventor: James L. Stone
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Patent number: 5678690Abstract: A rigid, hinged-lid packet for elongated elements, particularly cigarettes, presenting a cup-shaped container; a cup-shaped lid hinged to the rear end edge of the container to close the open end of the container; and a collar projecting outwards from the open end of the container; the lid presents a front wall in turn presenting an inner reinforcing tab, one portion of which is gummed to a portion of the collar; and one of the above two portions is torn off.Type: GrantFiled: September 13, 1995Date of Patent: October 21, 1997Assignee: G.D Societa' Per AzioniInventors: Bruno Belvederi, Marco Brizzi
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Patent number: 5673849Abstract: A side-filled, flip-top reclosable carton composed of a unitary, continuous blank, comprises opposing top and bottom walls, opposing front and back walls, and opposing first and second side walls. The first and second side walls and the front wall include a continuous horizontal tear element for opening up the carton from a sealed form to form a lid hingedly attached to a base section. The first and second side walls include respective first and second top minor flaps hingedly connected to opposing ends of the top wall. The first and second side walls include respective first and second web flaps hingedly connected at upper edges thereof. The first web flap is hingedly connected to the first top minor flap along a first diagonal score line, and the second web flap is hingedly connected to the second top minor flap along a second diagonal score line.Type: GrantFiled: January 3, 1996Date of Patent: October 7, 1997Assignee: Tenneco PackagingInventor: James L. Stone
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Patent number: 5641118Abstract: A package for containing solids and other consumable contents is provided that includes a tray having walls and a bottom panel defining a container space and a tray cover having a lid wall panel that encloses the container space. The package thus closed effects a storage container for the contents. The tray cover is constructed of a foldable sheet material. The tray cover includes flap panels that are foldable about flap fold lines over a side of the tray. A removable strip portion and lid separation cuts are provided to facilitate separation of a substantial portion of the lid wall panel from the tray to allow consuming access to the contents. The removable strip portion is defined by interior and exterior partial cuts scored into the tray cover including a plurality of aligned interrupted exterior cuts that are disposed for an extent coincidentally with the flap fold lines.Type: GrantFiled: July 18, 1995Date of Patent: June 24, 1997Assignee: Gulf States Paper CorporationInventor: Albert A. Benham
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Patent number: 5588584Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to left and right ends of the main panels. The front panel and its left and right ends flaps can each have an edge free of a lip portion.Type: GrantFiled: June 2, 1995Date of Patent: December 31, 1996Assignee: Fold-Pak CorporationInventor: Karl F. DeMay
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Patent number: 5505374Abstract: A side-filled, flip-top reclosable carton comprises opposing top and bottom walls and opposing front and back walls where the front wall includes inner and outer panels. First and second top minor flaps extend from opposing ends of the top wall. First and second bottom minor flaps extend from opposing ends of the bottom wall. First and second back major flaps extend from opposing ends of the back wall. First and second wing flaps extend from opposing ends of the front inner panel. First and second front major flaps extend from opposing ends of the front outer panel. The first and second front major flaps and the front outer panel including a continuous horizontal tear strip for opening up the carton from a sealed form to form a lid hingedly attached to a base section.Type: GrantFiled: July 13, 1995Date of Patent: April 9, 1996Assignee: Packaging Corporation of AmericaInventor: James L. Stone
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Patent number: 5417366Abstract: A collapsed carton tube comprising hingedly connected bottom, front, rear, cover, front flap wall panels, and a pair of end assemblies. The end assemblies include hingedly connected bottom, front, cover, rear, and front flap wall panel end flaps. The end flaps are moveable in the following order into a closed position over end portions of the tube. First, the bottom wall panel end flaps substantially close the tube end portions. Second, the front wall panel end flaps overlap a front portion of the bottom wall panel end flaps with a rear portion exposed. Third, the cover wall panel end flaps, including a recess in a rear lower corner thereof, overlap an upper portion of the front wall panel end flaps and an upper rear corner portion of the bottom wall panel end flaps, the recess leaving exposed an upper portion of the exposed rear portion of the bottom wall panel end flaps below the overlapped upper rear corner portion and rearwardly of the overlapped upper portion thereof.Type: GrantFiled: July 27, 1993Date of Patent: May 23, 1995Assignee: Gulf States Paper CorporationInventors: Jimmy J. Hanko, William E. Pocta, Richard F. Gulliver
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Patent number: 5409160Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.Type: GrantFiled: October 27, 1993Date of Patent: April 25, 1995Assignee: Fold-Pak CorporationInventor: Karl F. DeMay
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Patent number: 5358176Abstract: A tearstrip opening for the closure flap of a paperboard container is formed by a single line of tear and an adjacent delamination area located within the closure flap. The tearstrip is applied to one or more of the closure flaps of the container as required. The tearstrip is removed by the combined action of separation of the paperboard along perforations which define the single line of tear and ply separation of the paperboard adjacent to a partial depth cut line of weakness spaced from the single line of tear. When removed, the tear strip releases the closure flap from a side wall of the container while leaving a portion of the closure flap still attached to the side wall.Type: GrantFiled: May 5, 1994Date of Patent: October 25, 1994Assignee: Westvaco CorporationInventor: William R. Rigby
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Patent number: 5351881Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.Type: GrantFiled: March 18, 1993Date of Patent: October 4, 1994Assignee: Fold-Pak CorporationInventor: Karl F. DeMay
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Patent number: 5318218Abstract: A reversible latching means for a recloseable container which has a plurality of tabs being deformed from a plane of the latching means in order to engage a plurality of notches on the container.Type: GrantFiled: November 18, 1992Date of Patent: June 7, 1994Assignee: Roberts Systems, Inc.Inventor: Larry J. Mattson
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Patent number: 5303863Abstract: The invention is an improvement in a carton of the type having a compartment for multiple containers of beverage and means for holding a coolant such as ice in heat exchange relationship to containers, e.g., cans. In the improved carton, the holding means includes a plurality of panels in stacked relationship to one another in a repose position, i.e., when the carton is in the "as sold" configuration. In such configuration, the carton main compartment is of substantially conventional size to hold, for example, twelve or twenty-four 12 oz. cans of beverage. When the user desires to chill the cans (or keep them chilled), the panels are unfolded to a utility position to form an ice bin atop the compartment. Ice is poured into the bin and cans are cooled by direct contact with the ice. By first withdrawing plural cans from the compartment, pouring in ice and then nestling the withdrawn cans back into the bin-contained ice, many or all cans are in direct cooling contact with the ice.Type: GrantFiled: October 2, 1991Date of Patent: April 19, 1994Inventor: James D. Arasim
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Patent number: 5297727Abstract: The present carton has a tear strip that is fully removed from the carton when the carton is opened. This is the case since the tear strip and associated adhesive is only across the front panel and the two pendant side flaps. It is not across the rear panel to which the lid remains hingedly attached after opening. In addition the side flaps attached to the front and rear panels are of a size of essentially that of the side of the carton which provides the carton with additional stacking strength.Type: GrantFiled: May 29, 1992Date of Patent: March 29, 1994Inventor: Murray J. Brioux
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Patent number: 5288012Abstract: A blank for forming a carton is provided. The blank comprises top, rear, bottom, front and cover panels hingedly connected in the order named. End wall-forming flaps are hingedly connected to bottom and top ends of the main panels. An offset portion or score line is formed in the rear panel end flaps. All score lines, offset portions, perforations and breakaway features are formed in the same direction with reference to the paperboard stock.Type: GrantFiled: November 12, 1992Date of Patent: February 22, 1994Assignee: Fold-Pak CorporationInventor: Karl F. DeMay
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Patent number: 5161734Abstract: A sift-resistant, reclosable carton for granular or powdered materials. The carton is a six-sided enclosure including opposed top and bottom walls, opposing front and back walls, and opposing end walls. Each end wall is comprised of an inner layer having a top edge abutting the top wall and an outer layer. The outer layer has a horizontal tear strip thereacross. The front wall has an inner layer having a top edge abutting the top wall and an outer layer. The outer layer has a horizontal tear strip thereacross which is integral with the tear strips of the end walls, forming one continuous tear strip. A glue flap is integrally attached to the top edge of the inner layer of the front wall along substantially its full length. The glue flap has a distal attachment portion and a proximal locking portion. The two portions are joined along a full length line of weakness. The distal attachment portion is secured to the inner surface of the outer layer of the front wall above the tear strip.Type: GrantFiled: May 10, 1991Date of Patent: November 10, 1992Assignee: Procter & GambleInventors: Dennis J. Ruehl, Charles L. Gunn, James L. Stone
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Patent number: 5160082Abstract: A leak preventing carton and blank for ice cream and the like in which the first-in and flap substantially closes the opening of the carton but leaves a gap along the top edge of the first-in flap which gap is prevented from becoming a leaking area by a boss such as a deboss which may or may not be used in conjunction with an emboss. The boss or bosses cooperate to seal the area of the gap from leakage. In addition, the carton is designed to provide for very tight corners in which excess material is provided in the blank for closing tightly the corners when the carton is erected for receiving ice cream.Type: GrantFiled: February 19, 1992Date of Patent: November 3, 1992Assignee: Somerville PackagingInventors: Robert J. McCormick, James C. Zimmerman, B. Edward Shlesinger, Jr.
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Patent number: 5097958Abstract: A blank and carton and method of carton construction for packaging ice cream or the like. The blank includes a front, bottom, rear, cover and closure flap hingedly connected in the order named. Each front bottom rear cover and closure flap includes right and left end flaps hingedly connected to its respective panel. Membrane flaps are hingedly connected to the right and left end flaps of the bottom panel for forming a lip when the carton is constructed to prevent the accidental escape of liquid from the interior of the carton.Type: GrantFiled: October 19, 1990Date of Patent: March 24, 1992Assignee: Somerville Packaging, A Division of Paperboard IndustriesInventors: Patricia Josephs, Sherry Arnold