Gable-top Box (e.g., Milk Carton) Patents (Class 229/249)
  • Patent number: 11912473
    Abstract: Provided is a package made of a composite material is represented and described, including a package base with two front base corners and with two rear base corners, a package gable with two front gable corners and with two rear gable corners, and a package base body with a front panel, a first side panel, a second side panel and a rear panel. The package base and the package gable are arranged on opposite sides of the package base body. The composite material has a polymer inner layer, a polymer outer layer and a fibrous support layer, which is arranged between the polymer outer layer and the polymer inner layer. In order to enable the manufacture of packages with even more complex geometries without impairing the rigidity of the package, it is proposed to provide a third sleeve fold line, which has a plurality of sections, which each adjoin a side panel and the rear panel, and of which at least one section is curved.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: February 27, 2024
    Assignee: SIG Technology AG
    Inventors: Norman Gierow, Philippe Hauser, Ali Kaylan, Thomas Keck, Heike Klein, Stefan Mergel, Georg Schulte, Christoph Wirtz
  • Patent number: 10464720
    Abstract: A beverage-packaging container is provided that includes a container body for receiving the liquid and a cork stopper for sealing the liquid contents within the container body. The sidewalls and bottom wall of the container body are formed of paperboard and are preferably formed of a layered, recycled paperboard. The top wall of the container body is formed of a cork material with a cork-receiving hole disposed within the top wall. The cork stopper has a truncated cone-shaped portion that is configured to engage frictionally with the edges of the cork-receiving hole. The cork stopper may also have a wooden crown to aid the user in grasping and removing the cork stopper from the top hole of the container body.
    Type: Grant
    Filed: May 3, 2017
    Date of Patent: November 5, 2019
    Assignee: GREENONE BOTTLING, LLC
    Inventor: Kristina Rodella
  • Publication number: 20150041527
    Abstract: The objective of the present invention is to provide a composite container, as represented by a composite container which has a gas barrier property, an anti-moisture property, a shape retaining property, an anti-shock property, an easy-to-open property, and a resealing function, can be easily opened, and facilitates the extraction of the contents.
    Type: Application
    Filed: March 22, 2013
    Publication date: February 12, 2015
    Applicant: CHOKOKU PLAST CORPORATION
    Inventor: Kenichi Asai
  • Patent number: 8898332
    Abstract: Provided is a computer network that includes computer network devices that are grouped into severable computer network zones and that are operable to detect non-compliant network activity in another of the severable computer network zones. The computer network includes multiple intra-network communication connections that are operable to communicatively couple the severable computer network zones to one another and to be selectively disconnected responsive to the detection of non-compliant network activity in a first zone of the severable computer network zones to isolate the first zone from other of the severable computer network zones.
    Type: Grant
    Filed: November 20, 2008
    Date of Patent: November 25, 2014
    Assignee: AT&T Intellectual Property I, L.P.
    Inventor: Shukong Ou
  • Patent number: 8302846
    Abstract: A paper container includes four body portion panels forming a cylindrical body portion having a square section. The paper container is configured so that upper ends of the body portion panels are continuously provided with a pair of gable roof-forming panels which include exterior top seal panels opposed to each other, and provided with a pair of gable wall-forming panels which include interior top seal panels opposed to each other. Any one of the panels serves as a spout and is to be opened. The gable wall-forming panels are folded out between the gable roof-forming panels, and the exterior top seal panels and the interior top seal panels are heated and sealed with each other at a predetermined position so as to be hermetically sealed.
    Type: Grant
    Filed: June 29, 2009
    Date of Patent: November 6, 2012
    Assignee: Nippon Paper-Pak Co., Ltd.
    Inventors: Fujio Koeda, Toshinari Shimizu, Osamu Tuchida, Youhei Tominaga, Atsushi Tanaka, Yoshihiro Urano
  • Patent number: 8292108
    Abstract: The invention relates to a package and a blank comprising a front panel (10), a back panel (12) and two side panels (14, 16) forming a tubular container body extending in a longitudinal direction (L) from a bottom to a top, a first top panel (30) formed by an extension of the front panel (10) in the longitudinal direction (L) and being folded to essentially form the top of the package, a first set of two flaps (40, 60) each formed by an extension of respective side panel (14, 16) in the longitudinal direction (L), and a second set of two flaps (45, 65) extending in mutual opposing transverse directions (T1, T2) which are transverse to the longitudinal direction (L), each flap (45, 65) being formed by an extension of the first top panel (30) on a respective side edge of the first top panel (30).
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: October 23, 2012
    Assignee: Stora Enso OYJ
    Inventor: Antje Rosentreler
  • Patent number: 7891543
    Abstract: A reclosable carton having a tuck flap that slides between a first gable panel and side gussets is provided. The tuck flap is coupled to a second gable panel along a line that is in alignment with a non-continuous free edge. The tuck flap includes a tuck flap width that is less than widths of the first and second gable panels. The tuck flap also includes a tuck flap score that is spaced apart from the line. The side gussets forming the gable angle include two perforated score lines intersecting a top of the carton at the non-continuous free edge. The perforated scores are connected to a first intersecting score by two die cuts, which are angled substantially 45 degrees from the first intersecting score.
    Type: Grant
    Filed: June 1, 2007
    Date of Patent: February 22, 2011
    Assignee: Target Brands, Inc.
    Inventors: Jeffrey R. Abel, Gary L. Sotebeer
  • Publication number: 20100252620
    Abstract: A stackable gable top container and a series of such containers including a top portion, bottom portion and at least one side wall. The top portion including a gable structure having two opposed inclined sides extending away from a peak. The bottom portion including a gable recess for matingly receiving a form substantially matching at least a portion of the gable structure. The at least one side wall extending between the top and bottom portions forming an inner chamber, wherein together the top portion, the bottom portion and the sides walls are capable of retaining a fluid substance within the inner chamber.
    Type: Application
    Filed: April 2, 2010
    Publication date: October 7, 2010
    Inventors: Rocia Michelle Gayoso, Tony A. Gayoso
  • Publication number: 20100078467
    Abstract: A paperboard container having a lower portion and an upper portion and having two separate means to open the container comprising, a tear strip located around the lower portion of the container and a re-closable top located at the upper portion of the container.
    Type: Application
    Filed: October 1, 2008
    Publication date: April 1, 2010
    Inventors: STEVE MORTIMORE, David Mayo
  • Patent number: 6948652
    Abstract: A closing flap or clip is adapted to cap the edge of a carton in a first position and to free the access to a part of the edge in a second position. The flap passes from the first position to the second position by pivoting around a geometric axis that is perpendicular to the carton edge. The flap is formed from two panels or webs that are configured to fit on each of both sides of the edge when in the first position. First ends of the panels are crossed by the geometric axis. The flap has a hinge linking the two webs and includes means for connecting second ends of the opposing webs to their respective first ends.
    Type: Grant
    Filed: May 23, 2002
    Date of Patent: September 27, 2005
    Assignee: Tetra Laval Holdings & Finance S.A.
    Inventors: Peder Andersson, Craig Boyd
  • Patent number: 6142364
    Abstract: The invention relates to a boxed end openable container having means whereby a separating force can be applied transversely to the line of a linear ridge seal of the scaled container at or adjacent that portion of the linear ridge seal located intermediate the apexes of the V folds in the gable ends of the sealed container so as to cause that portion of the ridge seal to separate and subsequently permit substantially the whole length of the linear ridge seal to separate and cause on the tent side walls of the sealed container to move transversely with respect t the line of the linear ridge seal to form an outlet to the container. Preferably, the container is provided with a pull tab secured to a tent wall and/or the ridge of the assembled container. Preferably, the pull tab has laterally extending portions which are incorporated into the ridge structure.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: November 7, 2000
    Assignee: Easycarton Limited
    Inventors: Jonathan Paul Laker, Kirk Anthony Laker
  • Patent number: 6093425
    Abstract: Complete nutritional milk compositions and products such as unflavored and flavored milks, yogurts, ice creams and frozen yogurts can be prepared through pasteurization, ultra-pasteurization or sterilization processes. By varying the choice and quantity of nutritional and functional ingredients, compositions which include a milk comprise, per serving size: from about 0.1% to about 80% of the daily value of Sodium, Potassium, and vitamin A; from about 0.1% to about 250% of the daily value of Vitamin C; and from about 0.1% to about 80% of the daily value of calcium, iron, vitamin D, vitamin E, vitamin K, Thiamine, Riboflavin, Niacin, vitamin B6, Folate, vitamin B12, Biotin, Pantothenic acid, Phosphorus, Iodine, Magnesium, Zinc, Selenium, Copper, Manganese, Chromium, Molybdenum, and Chloride; wherein the percent daily value (D.V.) is based on a 2,000 calorie diet.
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: July 25, 2000
    Assignee: Princeton Nutrition, L.L.C.
    Inventor: A. Reza Kamarei
  • Patent number: 6024280
    Abstract: A gable-top vessel made from sheet material having a heat-sealable surface is disclosed. The closure has at least one abhesive layer disposed between and joining the inner surfaces of the first and second outer rib panels to define a pair of joined panels. In one embodiment, the abhesive is applied at least adjacent to the top edges of the outer rib panels which are joined. The abhesive layer can be a copolymer of ethylene and acrylic acid or vinyl alcohol. The abhesive layer substantially hermetically seals the joined panels together whicle reducing the force required to part the joined panels, compared to the force which would be required to part the joined panels if the same panels were heat-sealed directly together in the same sealing regions without the abhesive. A method of assembling a filled and sealed gable-top container is also disclosed.
    Type: Grant
    Filed: December 9, 1996
    Date of Patent: February 15, 2000
    Assignee: Tetra Laval Holdings & Finance, S A
    Inventor: Harry Marovskis
  • Patent number: 5988494
    Abstract: A gable top for a carton formed from a carton blank having an outer layer bonded to an intermediate layer by a first strength and an inner layer bonded to the intermediate layer by a second strength less than by a first strength and wherein the intermediate layer is of an esthetically pleasing color and formed into a gable top by sealing together facing portions of the inner layer so that when the gable top is separated to form a pour spout the inner surface of the pour spout will be aesthetically pleasing.
    Type: Grant
    Filed: October 1, 1998
    Date of Patent: November 23, 1999
    Assignee: Graphic Packaging Corporation
    Inventor: Alan Fontaine
  • Patent number: 5985339
    Abstract: Refrigeration-shelf-stable ready-to-drink complete nutritional products such as nutritional supplements, foods for special dietary use, and medical foods can be prepared through an ultra-pasteurization and/or pasteurization process. By varying the choice and quantity of nutritional and functional ingredients, and by varying processing conditions, various such products can be obtained that specifically target the nutritional and health needs of different health conditions and diseases in both healthy individuals and patient populations. Daily values for calories, carbohydrates, fat, protein, minerals and vitamins are calculated to provide a complete nutritional product which when consumed within the refrigeration shelf-life will have substantially maintained its completeness.
    Type: Grant
    Filed: November 21, 1997
    Date of Patent: November 16, 1999
    Inventor: A. Reza Kamarei
  • Patent number: 5913238
    Abstract: A method of decreasing the bulge of gable top cartons by evaluating and modifying top sealing heat patterns. Cartons are formed, dye stained and the quality of the seal evaluated for heat damage and top seal quality. The heating pattern is adjusted as required, and the resulting heat seal is reevaluated to determine if further adjustments are required, so that the resulting cartons can achieve a near air-tight condition in the headspace of the carton to thereby resist bulging.
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: June 15, 1999
    Assignee: International Paper Company
    Inventors: Robert L. Lanham, Joe L. Kinsey, Jr., Charles E. Gibbons
  • Patent number: 5871146
    Abstract: A fluid container has a pull tab for providing a way of easily opening beverage containers such as milk cartons. The pull tab is positioned at the upper spout area of the carton such that pulling the pull tab opens the seal at the top of the container.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: February 16, 1999
    Inventors: Patricia Onderko, Albert Onderko
  • Patent number: 5803350
    Abstract: An opening aid for a beverage container with a reservoir and a folding gabled top provides a convenient means to break the initial seal of the top and provides and extension of the pouring spout formed by the top. The opening aid is hingedly connected to at least one the panels of the gabled top and is adapted to fold into the gabled top to permit initial sealing and closure of the container. The opening aid has an extended position forming an extension of said pouring spout to aid in fluid flow.
    Type: Grant
    Filed: June 13, 1997
    Date of Patent: September 8, 1998
    Inventor: Harry Benet
  • Patent number: 5516037
    Abstract: A paper container according to the present invention includes a tab region half cut for defining a tab region of a shape whose lower part is closed and whose upper part is opened in the substantially central part of one of top folded-in side panels. A stopper is applied to an upper end of the tab region or near the upper end. The tab region is pulled from below after a pair of top folded-in side panels are separated apart, whereby a tab is formed, and the tab is pulled to split the seal between the top ribs and then the top folded-in ribs, and then the seal is opened. The tab region half cut is simply provided, and a stopper is simply provided for prohibiting breakage of the tab. The tab is not raised until the seal is opened, so that the tab does not interfere with manufacturing the container.
    Type: Grant
    Filed: November 16, 1994
    Date of Patent: May 14, 1996
    Assignee: Dai Nippon Printing Co., Ltd.
    Inventors: Hidehiko Okamoto, Masayo Kajiura, Masataka Okushita, Takahisa Kato
  • Patent number: 5427310
    Abstract: Cartons having gabled ends which when opened form pouring spouts are provided with seal breaking pull cords. Each pull cord has first and second ends and an intermediate length. Each first cord end is anchored in the seal adjacent that portion thereof that is to be ruptured. The second end may be within the seal adjacent the other end of that portion or it may protrude from that end.
    Type: Grant
    Filed: October 29, 1993
    Date of Patent: June 27, 1995
    Inventor: Vincent M. Testa, Jr.
  • Patent number: 5421512
    Abstract: A method for the shelf stable packaging of perishable liquid food products in hermetically sealed easy-to-open gable top cartons comprising the steps of cold filling liquid food products free from pathogenic and thermophilic organisms into gable top cartons, sealing the cartons over certain critical areas of the seal flaps while reducing or relieving sealing pressure over certain other specified areas, heating the sealed carton up to and holding the contents at a pasteurization hold temperature for a predetermined time and then cooling the contents of the carton.
    Type: Grant
    Filed: June 15, 1993
    Date of Patent: June 6, 1995
    Assignee: FBI Brands Ltd.
    Inventor: Donald A. Poole
  • Patent number: 5392589
    Abstract: A method of making a container (10) having a unitary spout pull tab from a continuous sheet of flexible material (11) comprises the steps of folding the sheet to form two opposite side walls (23) joined at a bottom end by a bottom wall (20) and open at a top end opposite the bottom wall. Elongated portions of the two side walls are sealed together along their side edges to form two side seals (27) at least one of which includes a tab portion (12). Two breachably sealed V-folds (33, 34) are formed in the side walls adjacent the top end straddling the tab portion of the one side seal. Upon manually pulling the tab portion of the one side seal, the breachable seals of the V-folds straddling the tab portion of the one side seal may be broken and the two V-folds pulled outwardly to collectively form an open spout (S).
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: February 28, 1995
    Assignee: Jebco Packaging Systems, Inc.
    Inventor: Jerry E. Buchanan
  • Patent number: 5285955
    Abstract: A carton has an openable bellows folded top comprising opposed side panels (30, 32) and front (34) and rear (28) panels folded in and sealed between the side panels. The panels are sealed together to close the top in a liquid tight manner. The top-forming front panel has an upper sub-panel comprising a central portion (44) having an upper free edge for defining the rim of a pull-out pouring spout and first and second flanking portions (46, 48) of unequal width lying each on a respective side of the central portion. The central portion is of a lesser height than the flanking portions and is not sealed on its interior face to the overlying side panels or to the rear panel in sealing the top. A reliable seal is formed but there is no obstacle to the pulling out of the pouring spout once the wing portions have been peeled apart.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: February 15, 1994
    Assignee: Tetra Alfa Holdings S.A.
    Inventor: Richard W. E. Mosse
  • Patent number: 5255494
    Abstract: A process for forming an easy-opening arrangement for gable-top cartons is described. A tape is applied to the inside of the pouring spout in order to stiffen the panels, while reducing the force required to separate the thermoplastic seal. The tape is bonded to the thermoplastic surface layer of the carton by an adhesive. During the hot air heating of the carton top prior to sealing, the area where the tape is located is not exposed to the hot air. During closing of the sealing jaws, surfaces on the opposed faces of the sealing jaw urge the adhesive into the space above the edge of the pouring spout to form an impermeable seal. The location of the tape on the carton blank and the apparatus for heating and sealing the carton are also described.
    Type: Grant
    Filed: May 1, 1992
    Date of Patent: October 26, 1993
    Assignee: Tetra Alfa Holdings S.A.
    Inventor: Eric P. Doyle
  • Patent number: 5176308
    Abstract: The top seal of a gable top container prepared from sheet material is improved by leaving tufts of sheet material attached at staggered intervals along the upper edges of the inner rib panels. When the top of the container is sealed, the gap normally found in the area above the inner rib panels and the sealing flaps is closed when the tufts become aligned.
    Type: Grant
    Filed: June 12, 1992
    Date of Patent: January 5, 1993
    Assignee: Westvaco Corporation
    Inventor: Stephen L. Frazier
  • Patent number: 5083702
    Abstract: Disclosed is a gable-top container including structure for reducing the force required to open the container by inducing buckling in the first and second upper rib panels of the gable-top container.
    Type: Grant
    Filed: March 22, 1990
    Date of Patent: January 28, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Gregory R. Wyberg