Bag Walls Designed To Be Rolled Together Or Folded On Common Fold Line Patents (Class 383/85)
  • Patent number: 11820556
    Abstract: A transport pouch includes a flap portion and a body portion separated from each other by a folding portion. The transport pouch also includes a front panel and a rear panel, an adhesive closure, at least one removable cover, and a form closure. When the flap portion of the transport pouch is folded onto the body portion of the transport pouch, the flap area of the adhesive closure is adhered to the body area of the adhesive closure, and the form closure is closed, the folding portion of the transport pouch acts as a barrier that prevents billowing of the body portion of the transport pouch, caused by a relative pressure increase in the transport space due to a pressure drop in the surroundings of the transport pouch, from tearing open the form closure and thus from tearing open the adhesive closure.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: November 21, 2023
    Assignee: DAKLAPACK EUROPE B.V.
    Inventors: Dave Willem Klaassen, Jelle Bart Jeths
  • Patent number: 8500707
    Abstract: A drainable ostomy pouch includes a collection portion and a drain chute extending from the collection portion having a discharge opening for permitting emptying of contents from the pouch. The drain chute is foldable between an open condition in which the drain chute is extended from the collection portion, and a closed condition in which the drain chute is folded towards the collection portion; and a pocket for receiving at least a portion of the drain chute when the drain chute is in its closed condition.
    Type: Grant
    Filed: April 7, 2009
    Date of Patent: August 6, 2013
    Assignee: Convatec Technologies Inc.
    Inventor: Kimberly Murray
  • Patent number: 8475046
    Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material, and wherein sealing the bag end after the bag has been filled with contents by heat activating the first layer of adhesive material and the second layer of adhesive material at a temperature below the softening point temperature of the polymeric bag material.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: July 2, 2013
    Assignee: Coating Excellence International LLC
    Inventor: Mark E. Jansen
  • Publication number: 20130034317
    Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein a chemical family of the adhesive layers comprises, distillates, petroleum and ethanamine or naphthene components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.
    Type: Application
    Filed: August 9, 2012
    Publication date: February 7, 2013
    Applicant: COATING EXCELLENCE INTERNATIONAL LLC
    Inventor: Gary F. Sargin
  • Patent number: 8342750
    Abstract: A reusable and refoldable bag includes an integral locking mechanism that enables the bag to stay closed in a compact folded position (the folded position is about one-sixth to one-ninth of the original bag size compared to the bag when it is open and laid flat) when not in use and is easily opened when needed to carry contents. The integral locking mechanism includes a covering feature with a protected adhesive element and a flap with a mating adhesive element. In the folded position, the flap's adhesive element is placed under the covering feature and securely interlocks with the protected adhesive element. The locking mechanism can be disengaged and re-engaged for multiple reuses. The flap couples to a first side of the bag and extends outward from the bag. The covering feature couples to the first face adjacent to a top portion of the bag.
    Type: Grant
    Filed: June 16, 2010
    Date of Patent: January 1, 2013
    Inventors: Christina Frances Heinlen, Patricia Lettich Heinlen, Katherine Victoria Heinlen
  • Patent number: 8240915
    Abstract: A polymeric woven bag has a first panel and a second panel and an open end of the bag to be pinched closed. A first layer of heat activated adhesive material is on a portion of the bag to form an adhesive-to-adhesive seal by contact with a second layer of heat activated adhesive material on a portion of the bag. second panel, wherein a chemical family of the adhesive layers comprises, distillates, petroleum and ethanamine or naphthene components, and wherein the first adhesive layer and the second adhesive layer have respective heat activation temperatures below the softening point temperature of the polymeric bag material.
    Type: Grant
    Filed: January 12, 2010
    Date of Patent: August 14, 2012
    Assignee: Coating Excellence International LLC
    Inventors: Gary Sargin, Mark E. Jansen
  • Patent number: 8209995
    Abstract: A collapsible insulated container has a base wall and a peripheral wall with an open end defining an enclosure. The peripheral wall has at least two layers and is divided into elongate pockets between the layers, with foldable crease lines between adjacent pockets. Each pocket contains a flexible-walled, insulating gel pack which substantially fills the pocket. The crease lines may be defined by stitching securing the outer and inner layers of the container together. The gel packs may be surrounded by matting, foam or mesh material which is sewn into the lines of stitching, or may have integral peripheral rims sewn into the lines of stitching. The container is foldable between an erect, open condition and a storage condition in which it is folded along the crease lines into a substantially flattened package.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: July 3, 2012
    Assignee: PackIt, LLC
    Inventors: Melissa Renee Kieling, Jeannette Marie Brisacher-Dirksen
  • Publication number: 20120052161
    Abstract: A bag may include first, second, and side walls that each extend from a bottom wall of the bag to an upper end of the bag. The bag may also include a reusable fastener including a first fastener part mounted to the first wall and a second fastener part mounted to the second wall. The releasable fastener may be a hook-and-loop fastener, which may continue to function when exposed to particulate matter of the product. The upper end may be configurable between a first closed configuration wherein the first wall is secured to the second wall, a second closed configuration wherein the first fastener part is fastened to the second fastener part, and an open configuration wherein the first wall is at least partially separated from the second wall. In the open configuration, a pour spout may be formed in side upper marginal portion of the bag.
    Type: Application
    Filed: September 1, 2011
    Publication date: March 1, 2012
    Applicant: Graphic Packaging International, Inc.
    Inventor: L. Roseann Woodham
  • Patent number: 7708463
    Abstract: The flexible packaging (10) comprises a body (22) which has, at the outer side, at least one main face (26) which is formed at least partially by a flexible sheet (12). It comprises a reclosing strip (43) which is separate from the flexible sheet (12) and an adhesive (44) which can be reactivated by means of pressure and which is interposed between the outer surface of the flexible sheet (12) and the reclosing strip (43), the adhesive strength of the adhesive (44) to the surface of the reclosing strip (43) being greater than the adhesive strength of the adhesive (44) to the outer surface of the packaging sheet (12), the reclosing strip (43) and the packaging sheet (12) having identical structural features.
    Type: Grant
    Filed: October 17, 2003
    Date of Patent: May 4, 2010
    Assignee: Amcor Flexibles Europe, Danish Corporation
    Inventor: Jose Manuel Sampaio Camacho
  • Publication number: 20100002962
    Abstract: A storage bag that can maintain compactness, into which an object can be easily inserted and stored, and whose shape can be changed after the object is stored in the storage bag. A storage bag including a cylindrical body and a bottom at one end of the body, wherein the bottom closes one end of the body, the other open end of the body is formed as a storage opening, and the inside space of the storage bag is formed as a storage space capable of storing an object, and wherein the body is made of fabric in which fibers are woven in perpendicular directions, and the fiber directions A and B in the fabric are inclined with respect to the circumferential direction and the lengthwise direction of the body.
    Type: Application
    Filed: February 13, 2009
    Publication date: January 7, 2010
    Applicant: Mont-Bell Co., Ltd.
    Inventor: Isamu TATSUNO
  • Patent number: 6995124
    Abstract: A product and process for laundering delicate or dry-clean only garments in a conventional home washing machine. The process represents a home version of the commercial wet-cleaning processes for cleaning of delicate garments. The product comprises a liquid combination washing/conditioning composition and optionally a wash pretreatment composition, a flexible wrap container within which the garments are contained during washing and a pretreatment applicator.
    Type: Grant
    Filed: October 22, 1999
    Date of Patent: February 7, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Todd Michael Wernicke, Freddy Arthur Barnabas, Michelle Frances Mellea, John Downing Curry, Michael P. Siklosi
  • Patent number: 6367976
    Abstract: A multiple ply freight shipping bag having multiple side gussets. The bag being of the type having pinch closeable upper and lower ends. The side gussets and the bag plies all being stepped in incremental distances to form an elongated sealable stepping pattern for efficient closure of the bag to prevent outward sifting or channeling of products filling the bag. The upper and lower corners of the gusset walls are spot bonded together to maintain a locked position, hold ply alignment, and achieve increased bag strength during and after filling, and wherein the gussets are freely expandable therebetween from the bottom of the bag to the top.
    Type: Grant
    Filed: June 8, 2000
    Date of Patent: April 9, 2002
    Assignee: Bemis Company, Inc.
    Inventor: Roger Bannister
  • Patent number: 6338572
    Abstract: An easy open industrial bag includes a tab member secured to a front wall on the exterior of the bag. The tab member is secured between the front wall and a flap formed on a back wall of the bag and folded over and secured to the front wall for closing the bag. The flap is secured with an adhesive disposed in a pattern providing an adhesive void at an opening edge of the bag.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: January 15, 2002
    Assignee: Southern Bag Corporation
    Inventor: Gene Douglas Schneck
  • Patent number: 6328471
    Abstract: A pinch bottom bag construction, for a multiwall bag, incorporating an easy open feature, which permits the controlled opening of a portion of the mouth opening of the bag, to create a spout-like opening, without requiring the use of an implement or an embedded tearstrip.
    Type: Grant
    Filed: December 8, 1999
    Date of Patent: December 11, 2001
    Assignee: Stone Container Corporation
    Inventor: Edward D. Culbertson
  • Patent number: 6315448
    Abstract: A multiwall bag having a fold closeable end combined with a peelable opening assembly adapted to be held within the folded closure, that when opened, provides a pour spout for dispensing of the contents of the package, and optionally, means for reclosing the bag after it has been opened.
    Type: Grant
    Filed: November 5, 1999
    Date of Patent: November 13, 2001
    Assignee: Bemis Company, Inc.
    Inventor: Ronald G. Thrall
  • Patent number: 6149305
    Abstract: A waterproof bag having three layers, namely inner and outer layers made of a rather durable non-waterproof fabric, and an intermediate layer that is positioned between the inner and outer layers so as to be protected from sharp objects and the like. The bag has an upper circumferencial edge defining a bag opening, and the upper edges of the three bag layers are sewn together. There is a moderately stiff closure belt or strap at the upper portion of the bag. When the bag is to be closed in its waterproof containing position, the belt or strap and the upper portion of the bag is folded over several times, and the outer ends of the belt are brought together to form a loop. This provides a substantially waterproof container. The container is also shown as a containing section of a backpack.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: November 21, 2000
    Inventor: Alyx T. Fier
  • Patent number: 6126009
    Abstract: This invention is directed to a facial tissue dispensing system which is a portable, flexible pack for dispensing tissues. The portable, flexible pack container is thin yet contains large tissues for cleaning when paper towels or rags are not available. Each of the large tissues is reversibly pre-folded three times onto itself in the lateral direction, and is not pre-folded in the longitudinal direction. The tissues are folded such that they unfold as they are being dispensed through the tissue dispensing opening of the container. After being placed into the portable, flexible pack container, the container is itself folded in half or folded in thirds ensuring the tissue dispensing opening on the top wall of the container is contained inside the fold or folds of the container. In this manner, tissues are kept clean and dry.
    Type: Grant
    Filed: December 29, 1998
    Date of Patent: October 3, 2000
    Assignee: Kimberly-Clark Worldwide, Inc.
    Inventors: Benjamin N. Shiffler, John L. Herzberg, Cynthia W. Henderson
  • Patent number: 6068403
    Abstract: An easy open industrial bag includes a tab member secured to a front wall on the exterior of the bag. The tab member is secured between the front wall and a flap formed on a back wall of the bag and folded over and secured to the front wall for closing the bag. The flap is secured with an adhesive disposed in a pattern providing an adhesive void at an opening edge of the bag.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: May 30, 2000
    Assignee: Southern Bag Corporation
    Inventor: Gene Douglas Schneck
  • Patent number: 6048100
    Abstract: A resealable closure for a bag is described wherein the bag has upper and lower ends and including a front wall member, a back wall member, and opposite side wall members. The lower end of the bag is sealed in conventional fashion. The upper ends of the wall members are folded downwardly adjacent the front wall member to form a flap which extends across the upper end of the bag with the upper flap being permanently sealed, by an adhesive, to the front wall member except for a flap portion adjacent one of the side wall members. The resealable closure is positioned between the flap portion and the front wall of the bag and permits the flap portion to be opened to form a pour opening in the upper corner of the bag. The flap portion may be resealed by the resealable closure. The closure is designed so that the contents of the bag will not come into contact with any sticky or tacky surface as the material is being poured from the bag.
    Type: Grant
    Filed: March 10, 1999
    Date of Patent: April 11, 2000
    Assignee: Industrial Label Corp.
    Inventors: Ronald G. Thrall, James M. Freeman, Wayne C. Piper
  • Patent number: 5816709
    Abstract: A leak-proof travel bag for carrying items containing liquids, such as personal toiletry products, is provided with a ziplock seal towards the top of the bag. The bag also has one fastener for retaining the top of the bag in a once folded position, and a second fastener attached to a flap for retaining the bag in a twice folded position. Optionally, located inside the bag is an absorbing membrane that prevents liquids that might have become free from their original containers during travel from reaching the two folds that protect the ziplock seal.
    Type: Grant
    Filed: October 8, 1997
    Date of Patent: October 6, 1998
    Inventor: Andrew Demus
  • Patent number: 5638661
    Abstract: A method and a packaging system for packaging a sterilizable item for aseptic presentation onto a sterile field are disclosed. The packaging system for the sterilizable item includes a sterilizable flexible elongate tubular member having an outside, a closed end and an open end having a circumference. The item is placeable in the tubular member proximate the closed end. The tubular member includes a border portion having a width, an attached edge and an opposing edge spaced apart from the attached edge by the width. The attached edge is attached to the tubular member proximate the open end along the circumference of the open end and the opposing edge is located proximate the outside of the tubular member. The opposing edge receives thereunder the attached edge of the border portion to enclose the item in the tubular member. The packaging system also includes a sterilizable container for receiving therein the tubular member and the item.
    Type: Grant
    Filed: December 19, 1995
    Date of Patent: June 17, 1997
    Inventor: Percival C. Banks
  • Patent number: 5562238
    Abstract: The present invention relates to a device for supporting items for use by a law enforcement officer. The device comprises a central container formed of a flexible material in a box-like configuration. The container has large rectangular parallel front and rear walls with small rectangular parallel side walls therebetween. In addition, the container also has a rectangular bottom wall with peripheral edges coupled to the lower edges of the front, rear and side walls. The container also has a vertically disposed divider wall coupling the front, rear and bottom walls parallel with the side walls forming two regions. A pair of laterally disposed upper flaps as an upward extension from the upper extent of the rear wall are adapted to cover the upper edges of the front, rear and side walls for selectively opening and closing access to the regions of the container.
    Type: Grant
    Filed: August 21, 1995
    Date of Patent: October 8, 1996
    Inventor: Roger A. White
  • Patent number: 5540366
    Abstract: A waterproof money belt characterized by an access opening in the pouch having a first sidewall and a second sidewall. A first peripheral edge of the first sidewall extends past a second peripheral edge of the second sidewall such that a flap portion is formed adjacent the first peripheral edge. The flap portion of the first sidewall is movable between a position parallel to the second sidewall and a folded position in which the first sidewall overlies the second sidewall, Mating ZIPLOC closures are used to secure the first sidewall and second sidewall together, A first tape fastener is positioned adjacent a first peripheral edge on a first interior surface of the flap portion of the first sidewall. A second tape fastener is positioned adjacent a second peripheral edge on a second exterior surface of the second sidewall. The first tape fastener engages the second tape fastener when the flap portion of the first sidewall is in the folded position.
    Type: Grant
    Filed: July 7, 1995
    Date of Patent: July 30, 1996
    Inventor: Curtiss Coomber
  • Patent number: 5287571
    Abstract: A sleeping bag carrying and storage enclosure (10) is disclosed and has as its two main components a sleeping bag cover (11) and automatic closure system (21). Sleeping bag cover (11) is configured to receive a standard rectangular sleeping bag (1) in its unrolled position and the automatic closure system (21) configured to latch automatically in response to the sleeping bag being rolled up into its normal storage position. The automatic closure system has strategically placed fabric hook and latch fasteners (22) and (23), more commonly known by its brand name VELCRO.TM.. Here, a pair of first portions of fabric hook and closure fastener (22) are fixed at points on the upper sky facing surface (16) of head panel portion (15), each toward the marginal side edges of the head panel portion.
    Type: Grant
    Filed: October 6, 1992
    Date of Patent: February 22, 1994
    Inventor: Debora L. Rademacher
  • Patent number: 5267795
    Abstract: A paper bag particularly adapted for the packaging of carryout food items such as hamburgers and chicken. The bag is of a unitary construction and includes two inwardly folded bellows panels on its sides, each bellows joining respective sides of the bag. A fold line is positioned below the top, free edges of the side walls. A pair of spaced cuts is located substantially midway of respective fold lines, each cut of each pair extending from above to below its respective fold line, the individual cuts being spaced from each other along the fold line. Respective areas of the front and rear bag walls above the fold line carry indicia, such as printed indicia, to indicate the bag contents. After folding the top of the bag about the fold lines and against either side walls, one or the other indicia is visible to indicate the bag contents. The bag top is inhibited from opening after such folding by distorting the paper between the cuts to effect a latching action.
    Type: Grant
    Filed: September 4, 1992
    Date of Patent: December 7, 1993
    Assignee: International Paper Company
    Inventors: Linda A. Bernstein, Robert L. Gordon
  • Patent number: 5114243
    Abstract: A package having an openable end, and a closure structure for closing the openable end. The closure structure comprises at least one aperture-set which includes a respective aperture in each of at least two sheet segments of the package. Each aperture has a tab which presents a free end depending within its respective aperture from a flex line. The flex line partially bounds the respective aperture, and respective apertures in each aperture-set are generally adjacently registrable in a covered position. The at least two sheet segments are held in the covered position by displacing the distal end of the tab associated with each respective aperture of an aperture-set through at least the next adjacent respective aperture of the aperture-set.
    Type: Grant
    Filed: February 15, 1991
    Date of Patent: May 19, 1992
    Assignee: Sengewald/USA, Inc.
    Inventor: Hubert Thier
  • Patent number: 5048692
    Abstract: A sealed multi-ply bag capable of being resealed including sides, a bottom, and front and back panels. A resealable closure is mounted across the top edges of the front and back panels as the secondary closure. The front and back panels are folded one or more times about the resealable closure to form a primary closure. A sealing flap runs across the folded area to maintain the bag in its sealed, folded configuration. The upper portion of the front panel may be step cut to provide a tighter primary closure.
    Type: Grant
    Filed: June 14, 1990
    Date of Patent: September 17, 1991
    Assignee: Colgate-Palmolive Company
    Inventors: Michael D. Handler, Robert W. Schwier
  • Patent number: 5022530
    Abstract: An easy open, recloseable flexible container having interlocking zipper elements and a tear strip for opening the container along the upper edge, wherein the bases of the zipper elements are extended upward towards the tear strip to limit the area of tearing and protect the zipper elements, and method for making.
    Type: Grant
    Filed: October 13, 1989
    Date of Patent: June 11, 1991
    Assignee: The Dow Chemical Company
    Inventor: Larry M. Zieke
  • Patent number: 4848929
    Abstract: Containers are disclosed which include an adhesive composition sealing a component part. The adhesive contains a volatile, environment affecting compound for slow release to the atmosphere.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: July 18, 1989
    Assignee: Union Camp Corporation
    Inventor: Henry J. Rawl
  • Patent number: 4790670
    Abstract: A bag having a closeable flap portion, and a method of manufacturing same, are disclosed. The bag includes first and second panel portions, and a top flap portion extending from and integral to the second panel portion along a fold line adjacent to an opening between the first and second panel portions. The inner surfaces of the first and second panel portions have surface characteristics rendering them capable of being firmly heat sealed together along the side edges thereof, while the outer surfaces of at least the second panel portion and of the flap portion along the side edges have surface characteristics rendering them capable of only being weakly heat sealed together. The flap portion is initially folded onto the outer surface of the second panel portion and is held thereinplace along the side edges by means of a weakened seam achieved by virtue of heat sealing of the side edges of the first and second panel portions and the flap portion.
    Type: Grant
    Filed: January 11, 1985
    Date of Patent: December 13, 1988
    Assignee: Poly-Pak Industries, Inc.
    Inventor: Matthew Barbaro
  • Patent number: 4680185
    Abstract: An infusion package, such as a tea bag, having porous side panels and an open mouth through which material may be inserted. Edges of the package at the mouth are foldable over each other to close the mouth. A string on the folded over portions is extended through an aperture remote from the mouth and serves to inhibit unfolding.
    Type: Grant
    Filed: February 6, 1986
    Date of Patent: July 14, 1987
    Inventor: Barbara D. Illk
  • Patent number: 4483445
    Abstract: A bag for containing a flowable product comprises a plurality of panels hingedly coupled along fold lines, an opening at one end of the bag, and a flap hingedly coupled to one panel along a fold line for overlapping an opposite panel and closing the opening. An adhesive layer extends across the entire width of the flap to seal the flap to the opposite panel. The adhesive layer seal has a reduced bonding strength adjacent one end of the flap to facilitate opening of the flap at the reduced bond strength section. The flap after being sealed to the opposite panel, is reversely bent 180.degree. along with the sealed opposite panel about a lower fold line and portions of the fold extending inwardly from opposed distal ends of the bag are either adhesively tacked or stapled to the one panel to form a finger grip handle therebetween for carrying the bag and its contents.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: November 20, 1984
    Assignee: Champion International Corporation
    Inventors: J. George Lepisto, Paul O. Hain
  • Patent number: 4471875
    Abstract: A bag for containing a flowable product comprises a plurality of panels hingedly coupled along fold lines, an opening at one end of the bag, and a flap hingedly coupled to one panel along a fold line for overlapping an opposite panel and closing the opening. An adhesive layer extends across the entire width of the flap to seal the flap to the opposite panel which is provided with an adhesive coating comprising kaolin clay, to facilitate opening of the bag, but which provides sufficient bond strength during shipment and handling to preclude inadvertent opening of the bag.
    Type: Grant
    Filed: September 20, 1982
    Date of Patent: September 18, 1984
    Assignee: Champion International Corporation
    Inventors: Paul O. Hain, J. George Lepisto
  • Patent number: 4441613
    Abstract: A resealable bag for containing a flowable product comprises a plurality of panels hingedly coupled along fold lines, an opening at one end of the bag, a flap hingedly coupled to one panel along a fold line for overlapping an opposite panel and closing the opening, and a strip of adhesive tape for opening and resealing the flap. An adhesive layer extends across the entire width of the flap to seal the flap to the opposite panel. The adhesive layer seal can have a reduced bonding strength adjacent one end of the flap to facilitate opening of the flap at the reduced bond strength section. The reduced bonding strength is provided by an abhesive coating comprising kaolin clay. This arrangement is particularly useful in heavy weight bags which are sealed by a hot melt adhesive.
    Type: Grant
    Filed: September 1, 1982
    Date of Patent: April 10, 1984
    Assignee: Champion International Corporation
    Inventors: Paul O. Hain, J. George Lepisto