With Separate Securing Element For Roll Or Fold Patents (Class 383/89)
  • Publication number: 20040001653
    Abstract: An emesis waste disposal system with both an outer bag and an inner bag. The inner bag is releasably attached within an inside of the outer bag, and disposed in a ready, open position within the outer bag. Advantageously an edge of the inner bag is folded out over a lip of the outer bag, to receive waste into the inner bag without soiling the outer bag. Optionally, the inner bag is releasably attached within an inside of the outer bag with a removable fastener such as a tin tie, hook and loop pile, or snap set.
    Type: Application
    Filed: May 2, 2003
    Publication date: January 1, 2004
    Inventors: Jodi Lynn Coval Carr, James Gerald Carr
  • Publication number: 20030228077
    Abstract: A flexible container formed by sealing at least two webs of material with respect to each other to form a void between the webs. Each web preferably has at least two layers. A first web has a first thickness, and a closure area. In at least a portion of the closure area, the first web has a second thickness which is less than the first thickness. A void opening formed in the first web at the closure area provides access to the void. A layer of adhesive is applied to the first web at the closure area to provide for a leak-proof seal at the closure area when the flexible container is folded with respect to the void opening.
    Type: Application
    Filed: June 7, 2002
    Publication date: December 11, 2003
    Inventor: Louis L. Laske
  • Publication number: 20030223658
    Abstract: A sheet material which may be used for a closure system adapted to receive surface fasteners. The sheet material may be used for the manufacture of containers, such as bags and provides a primary form of closure as well as a secondary form of closure which allows for tamper proofing an packaged product prior to its initial opening followed by a one or two part secondary closure system.
    Type: Application
    Filed: June 4, 2002
    Publication date: December 4, 2003
    Inventors: David D. Smith, Nobuo Fujisawa, Jerry E. Buchanan
  • Patent number: 6644854
    Abstract: A water bag is provided having a water outlet tube at the bottom side, a mouth at the top side, transverse locating ribs and transverse locating grooves symmetrically disposed in inner sidewalls of two opposite bag body panels of the mouth and adapted for sealing the mouth, and a strip and hook material and a strip of loop material provided at the outer sidewalls of the bag body panels at two sides for fastening to each other to hold the mouth in a closed rolled up status.
    Type: Grant
    Filed: June 10, 2002
    Date of Patent: November 11, 2003
    Inventor: Chien-Ping Lien
  • Publication number: 20030198704
    Abstract: An ostomy pouch clamp/closure and a method of production are described. The clamp comprises a blade member and a trough member hingedly coupled to the blade member and having a blade member receiving channel. At least one of the members comprises integrally molded first and second portions, being respectively a rigid portion of a first relatively hard plastics, and a soft or comfortable-feel portion of a second relatively deformable plastics. The clamp can be formed using two-shot molding. The channel also includes an elongate constriction for releasably retaining the blade member in the channel, providing a mechanical interlock along the entire length of the clamp. The clamp also includes a snap lock at its distal end.
    Type: Application
    Filed: April 23, 2002
    Publication date: October 23, 2003
    Inventors: John L. Blum, John B. Cline, Kathryn A. Gargiulo
  • Publication number: 20030194156
    Abstract: A water bag is provided having a water outlet tube at the bottom side, a mouth at the top side, transverse locating ribs and transverse locating grooves symmetrically disposed in inner sidewalls of two opposite bag body panels of the mouth and adapted for sealing the mouth, and a strip and hook material and a strip of loop material provided at the outer sidewalls of the bag body panels at two sides for fastening to each other to hold the mouth in a closed rolled up status.
    Type: Application
    Filed: June 10, 2002
    Publication date: October 16, 2003
    Inventor: Chien-Ping Lien
  • Publication number: 20030174909
    Abstract: Process for the manufacture of an easy open device for “Flow Pack” or similar packages with longitudinal seams and transversal closings, structured horizontally or vertically, with a detachable strip, attached in alignment on the internal face of the packaging film by means of an applicator head, to be manually grasped and to result in the tearing of said packages, including the steps of:
    Type: Application
    Filed: March 18, 2002
    Publication date: September 18, 2003
    Inventor: Francisco Parra
  • Publication number: 20030019780
    Abstract: A bag for storing products such as powdered or granular detergent, pet food, coffee, cereal etc., has a line of weakness for easy opening. The bag also has a means for re-closing after initial opening by the user.
    Type: Application
    Filed: July 11, 2002
    Publication date: January 30, 2003
    Inventors: Gustavo Jose Camargo Parodi, Gonzalo Diaz Infante Garcia, Monica Maria Di Cocco Tucci, Miguel Alberto Herrera Nalsen, Ichiro Eduardo Perez Kuroki
  • Patent number: 6443617
    Abstract: A sack or bag is made of a collapsed, thermoplastic tubular film segment, which is provided preferably with side folds, by affixing head and foot welds and is provided on at least its head side with corner-partitioning corner welds. In order to be able to reseal such a sack after a partial quantity has been removed from its filling, the corners are provided in such a manner with cutouts, starting from the face-sided cutting edge, that the results are side strips, whose outer ends are provided with redetachable connecting means and that are designed so long that they can be folded in the outward direction by folding diagonally over the side edges of the sack or bag. After formation of a sack-sealing roll, the connecting means can be connected together for the purpose of fixing the roll in position.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: September 3, 2002
    Assignee: Windmoeller & Hoelscher
    Inventor: Konrad Tetenborg
  • Publication number: 20020114541
    Abstract: A bag having a built-in closure tab is defined. The closure tab is formed from the outer layer of the laminate which makes up the bag. When a user of the bag wishes to close the bag, the user folds or rolls the sides of the bag together down the side of the bag having the tab. The tab is partially separated from the rest of the outer layer of the laminate. A pressure sensitive adhesive disposed on the interior surface of the tab is used to affix the tab to the rolled down portion of the bag, preventing unwanted opening of the bag. The tab may be affixed and removed from the rolled down portion a number of times, thereby allowing the user to open and reseal the bag as many times as desired.
    Type: Application
    Filed: February 16, 2001
    Publication date: August 22, 2002
    Inventors: Scott W. Huffer, Jeffrey M. Schuetz
  • Publication number: 20020028029
    Abstract: The invention relates to a soft-sided carrying case and a method of manufacture thereof. The carrying case is made from moisture-impermeable, flexible, stretchable material, particularly adapted for outdoor use. A main body of the bag is secured by dielectric welding with a pair of drop-shaped end panels to form the carrying case. The main body, being cut on a bias, allows stretching of narrow ends of the main body to substantially conform to the drop-shaped end panels and form a wrinkle-free attachment.
    Type: Application
    Filed: August 2, 2001
    Publication date: March 7, 2002
    Inventors: Eric Revels, James Diaz
  • Patent number: 6332712
    Abstract: A pressure sealed bag made of a strong flexible plastic that has the structural integrity to remain upright when placed on its bottom surface while the upper portion of the bag has the flexibility to fold neatly over onto itself so that the bag can be readily grasped by the hand. An innovative dual locking mechanism ensures the contents of the bag are secure. The pressure sealed bag has a label area where information can be readily displayed.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: December 25, 2001
    Inventor: Eva L. Headley
  • Patent number: 6273608
    Abstract: A sterile collection bag and method of opening using wire mechanisms. The bag includes a body and an opening mechanism. The body is formed of opposed side walls and an upper body end. The interior of the body defines a sterile collection space for an object. The opening mechanism includes first and second flexible metal strips each having a first end, a second end, and a mid-section. The mid-section of each metal strip is attached to the center section of a side wall. The metal strips are longer than the width of the body so as to extend beyond the side wall edges. The ends of the metal strips are unattached to one another. In one embodiment, the upper end of the body includes an opening. In another embodiment, the body includes a lateral tear line located below the body upper end, with the opening mechanism located below the tear line.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: August 14, 2001
    Assignee: International BioProducts Incorporated
    Inventors: N. Robert Ward, Jr., Debra K. Cory, Geoffrey S. Bright
  • Patent number: 6267506
    Abstract: A leak-proof fold-top closure and bag comprise front and back sheets of flexible material joined together at lateral sides, but open on top, and a semi-rigid splint attached to the back sheet, wherein a closed configuration includes a first fold formed by folding an upper section of the sheets over the splint and a second fold formed by folding the splint and both sheets forward again to define a reverse fold of the upper section trapped between the splint and bag material, the splint and folded sheets held in place by securing means.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: July 31, 2001
    Inventor: Chris Campion
  • Publication number: 20010000480
    Abstract: Plastic film packaging for containing an article. The packaging includes a continuous, tear-resistant film and a tearable tape strip. The film is formable to define an enclosed region for containing an article. The tearable tape strip is secured to the film. In this regard, the tearable tape strip is configured to controllably tear an opening through the film for accessing the enclosed region upon tearing of the tearable tape strip. By providing a continuous, tear-resistant film, the packaging is available to safely contain a wide variety of different articles, while withstanding the rigors of most shipping and handling environments. Further, the tearable tape strip allows an end user to easily open the packaging. In one preferred embodiment, a single tearable tape strip is provided and is formed as an internally tearable, reinforced strapping tape adhered to an inner surface of the film.
    Type: Application
    Filed: December 1, 2000
    Publication date: April 26, 2001
    Applicant: 3M Innovative Properties Company
    Inventors: Timothy V. Stagg, Richard L. Sheehan, Dean A. Miner
  • Patent number: 6146016
    Abstract: A mating closure system includes a first closure element and a second closure element, where at least one of the closure elements includes a cut-out opening. Preferably both closure elements include matching cut-out openings. The cut-out opening may be formed in a variety of shapes, but an arc or elongated oval is preferred. The first closure element is placed adjacent an opening of a bag. The second closure element is displaced from the opening, such that when the bag portion adjacent the opening is folded down the first and second closure elements mate with the cut-out openings substantially aligning to form a handle with a resulting notch for accommodating a user's fingers.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: November 14, 2000
    Assignees: Michael A. Mucci, William S. Roberts
    Inventors: Michael A. Mucci, William S. Roberts, Suzanne Roberts
  • 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: 6047883
    Abstract: This invention relates to a fin sealed box, an integrate barrier coating and a relockable fitment closure that are combine to create a novel package which is easily formed, filled and sealed by the packager and easily opened and reclosed by the consumer. Such structures of this type, generally, employ reclose feature such as an audibly relockable fitment breakaway button snap, an tear-away tab, to add even more convenience and tamper-evidence for the consumer.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: April 11, 2000
    Assignee: Westvaco Corporation
    Inventors: Barry Gene Calvert, Janice Lynn Kirkham, Jack Leong Hung Lum
  • Patent number: 6022144
    Abstract: A closure system for use in repetitively opening and closing an openable end of a pliable container includes first and second shape memory elements that are adapted to be attached to side walls of the pliable container adjacent the openable end thereof. Each of the first and second shape memory elements includes an elongated, generally concave surface portion and an opposing, generally convex surface portion. In accordance with various embodiments of the invention, the shape memory elements are provided on the container with the concave surface portions facing each other when the pliable container is in an open condition to maintain the opposing side walls in a spaced relationship in order to permit enhanced access to an interior of the container.
    Type: Grant
    Filed: June 30, 1997
    Date of Patent: February 8, 2000
    Assignee: Arthur D. Little Enterprises, Inc.
    Inventor: Robert W. Hausslein
  • Patent number: 5968310
    Abstract: A method and apparatus for making continuous rolls of a thin laminate composite that is ideally suited for the large scale production of reclosable bags which can be used for sealably packaging a wide variety of articles, including food products. The bags of the invention, after being opened, can quickly and easily be closed by rolling the open end downwardly upon itself in a manner to sealably deform one or more inelastic, malleable metal filaments which are interconnected with at least one of the laminate side walls of the bag.
    Type: Grant
    Filed: February 12, 1998
    Date of Patent: October 19, 1999
    Assignee: James E. Brunton
    Inventor: Donald Clark
  • Patent number: 5931583
    Abstract: A pliable, thermally insulative container is provided for maintaining the temperature of the contents inside the container which facilitates the use of ice as a cooling medium. The pliable, thermally insulative container comprises a substantially cylindrical body formed of an exterior shell, an interior liner and flexible insulative material. The body has a top end and a bottom end. The exterior shell and interior liner are attached at the top end creating an interior insulative space between the exterior shell and the interior liner and a storage space lined by the interior liner. In accordance with one aspect of the invention, a waterproof base is attached to the exterior shell at the bottom end of the body sealing the interior insulative space. The flexible, insulative material is disposed within the interior insulative space. The container preferably includes a band at the top end with a quick-release coupling attached thereto for closing the opening at the top end of the container.
    Type: Grant
    Filed: November 14, 1997
    Date of Patent: August 3, 1999
    Inventor: James E. Collie
  • Patent number: 5931297
    Abstract: A glove-like protective cover capable of encasing a notebook computer, thereby allowing it to be used in a hostile operating environment, such as outdoors or at a manufacturing site, without risk of debris and moisture reaching the computer and detrimentally affecting its performance. The protective cover includes a top pocket capable of having the screen section of the notebook computer inserted therein, and a bottom pocket capable of having the keyboard section of the computer inserted therein. In this way, the notebook computer can be placed in its open, operating position while encased in the protective cover. The portions of the cover overlying the screen and keyboard sections of the computer are transparent. Thus, an operator is able to see the screen and keyboard of the notebook computer through the protective cover. Further, the portion of the cover overlying the keyboard of the computer is flexible so as to allow the keyboard to be operated through the cover.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: August 3, 1999
    Inventors: Christopher P. Weill, James R. Forte
  • Bag
    Patent number: 5863131
    Abstract: A bag has a bag body made of two sheets and sealed throughout the periphery except at one place. A flattened, cylindrical inlet-outlet spout is connected at a base end thereof to the one place and extends at another end outwardly of the bag body. A pocket disposed on the bag body at the base end of the inlet-outlet spout, and is adapted to receive the inlet-outlet spout in an axially folded state. This bag is simple in construction and yet capable of reliably preventing leakage of contents.
    Type: Grant
    Filed: June 11, 1997
    Date of Patent: January 26, 1999
    Assignee: Nakamura Seitai Co., Ltd.
    Inventor: Toshio Nakamura
  • Patent number: 5855434
    Abstract: A package reclosure label has a paper base label which is secured by a pressure-sensitive adhesive to the package. A tear resistant synthetic top sheet has a first end permanently adhered to the base sheet and extends beyond the far end of the base sheet to a second end which is secured by a resealable adhesive directly to the package. A generally unadhered central portion of the top sheet is also releasably adhered to the base sheet. The package is reclosed by folding over its open flap and adhering the first end of the top sheet to the flap. The labels are provided for application to packages side-by-side in multitude on a continuous release liner, with the pressure sensitive adhesive of the base sheet and the resealable adhesive of the second end of the top sheet mounting the labels to the liner in production of the labels and prior to application of the labels to packages.
    Type: Grant
    Filed: January 6, 1997
    Date of Patent: January 5, 1999
    Assignee: Menasha Corp.
    Inventor: Ronald G. Hagen
  • Patent number: 5824380
    Abstract: A package reclosure label has a base label which is secured by a pressure-sensitive adhesive to the package. A Z-folded top sheet has a first panel permanently adhered to the upper surface of the base sheet, a second panel folded back over the first panel with an edge extending past the first panel that is releasably adhered to the base sheet, and a third panel folded back over the second panel and extending beyond the second panel to a tab which is resealably adhered to the package. The label can be opened or extended by lifting the tab off the package and breaking the releasable bond between the second panel and the base sheet. Multiple labels can be stored and shipped on a reel of release liner by adhering them to the release liner by the pressure-sensitive adhesive on the back of the base sheet and by the resealable adhesive on the back of the tab.
    Type: Grant
    Filed: April 24, 1997
    Date of Patent: October 20, 1998
    Assignee: Menasha Corp.
    Inventor: Ronald G. Hagen
  • Patent number: 5789368
    Abstract: A fabric cleaning/refreshment process is conducted in a hot air clothes dryer using a vapor-releasing containment bag. The bag is constructed using heat resistant polymers, such as nylon, to avoid unanticipated hot spots in the dryer. The bag retains its integrity and can be re-used in subsequent dry cleaning operations. Vapor is vented from the bag during use, thereby minimizing wrinkling in the clothes being cleaned and removing malodors therefrom.
    Type: Grant
    Filed: January 17, 1997
    Date of Patent: August 4, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Jing-Feng You, Julius Saslow, Rodney Mahlon Wise, Steven Barrett Rogers, Cathy Lynne Greene
  • Patent number: 5762260
    Abstract: A container is made of flexible sheet material, particularly for products with a solid consistency, obtained by successive folding and sealing of a sheet material. It is substantially parallelepiped-shaped. The container (1) has, at two of its opposite facing side walls (16), respective reinforcing plates (7) and is provided with a bottom seal (4), subsequently folded and sealed on the bottom (8) of the container, to strengthen it, a system for opening by means of a pull tab (6) being provided at the top of the container.
    Type: Grant
    Filed: December 17, 1996
    Date of Patent: June 9, 1998
    Inventor: Luigi Goglio
  • Patent number: 5746514
    Abstract: The laundry bag includes a body of openwork material defining a substantially spherical interior volume in at least one state and having an opening thereto. A closure is positioned at the opening to close the opening while maintaining the substantially spherical interior volume. The closure may include an additional body of openwork material extending from the opening and having an open end for inserting objects into the interior volume. Further, a laundry bag includes a body of openwork material defining an interior volume. The body of openwork material has an opening for insertion of objects into the interior volume and includes a closure portion of openwork material adjacent the opening such that when the closure portion is folded the interior volume is maintained. A method for using a laundry bag includes providing a laundry bag having a body of openwork material defining an interior volume and having an opening for insertion of objects into the interior volume.
    Type: Grant
    Filed: May 3, 1996
    Date of Patent: May 5, 1998
    Assignee: O & P Company, Inc.
    Inventor: Henry E. Orensten
  • Patent number: 5743652
    Abstract: An improved resealable bag, typically used for snacks such as potato chips, cookies, and other types of chips. A set of snaps are fixed directly onto the bag, and are spaced along each side of the bag, closer to the top than the bottom, with the space between a snap and the top of the bag sufficient so that the top edge and a portion of the bag can be folded over, and then the top portion of the bag being rolled in the opposite direction until the snaps are again oriented similarly as they were prior to the rolling. The snaps are grasped, which causes the sides of the bag adjacent to the snaps to move inward, providing an open space through which the snaps are urged together and attached to each other, so that the rolled portion is formed into a U-shape. This causes the folded top edge and layers of the rolled portion to press together, so as to prevent any air from moving from the outside of the bag to the contents, or from the contents to outside the bag.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: April 28, 1998
    Inventor: Daniel A. Dopps
  • Patent number: 5692835
    Abstract: A bag is disclosed herein having a pair of flexible sheets joined about their peripheral edges to define an interior storage compartment and which includes an entrance or mouth leading into the storage compartment. A length or strip of deformable material such as wire is carried on the sheets adjacent to the mouth for selectively closing the entrance subsequent to the initial bag opening or for maintaining the bag in open position when desired. The deformable element or material may be a continuous strip which extends across the sheets at the mouth of the bag or may be trained about a convoluted path across the sheets and sides of the bag adjacent to the mouth. In one form, integral end tabs protrude beyond the bag sides at the ends of the bag mouth to effect closure.
    Type: Grant
    Filed: February 26, 1996
    Date of Patent: December 2, 1997
    Inventor: Cary C. Krajeski
  • Patent number: 5674010
    Abstract: A resealable bag is formed of flexible sheet material having, embedded therein, a number of parallel, spaced apart strips of inelastic but bendable material which are capable of assuming a set position when bent. The strips, which extend generally longitudinally along the full length of the bags, each include a substantially widened portion, near the mouth of the bag, which co-operates with the flexible package walls to form a closure for resealing the package. A series of filled bags may be formed by first forming a continuous length of a flexible two-ply sheet material having a number of strips disposed between the plies. The end of the sheet is drawn past a hollow mandrel so as to bring the sheet edges into overlapping relation. The overlapped edges are joined to form a tube, the end of which is sealed with a transverse seam to form an open-ended bag. The open bag is then filled through the mandrel, sealed with a transverse seam and severed from the length of material.
    Type: Grant
    Filed: November 28, 1995
    Date of Patent: October 7, 1997
    Inventor: Vincent A. Dussich
  • Patent number: 5435648
    Abstract: A reusable bag system for use in popping popcorn kernels is a microwave oven. The system provides a foldable bag having front and rear walls joined by foldable side walls, a closed bottom wall, and an open mouth. The bag is closeable by double folding the bag over in its mouth region. Creased lines separated from one another by one-half inch from the open mouth on the front and rear walls of the bag aid the user in accurately double folding the mouth region closed. The system uses a microwave safe plastic closure clip having two spaced apart side walls joined at their upper region, and having inwardly directed pressure exerting ridges to air-tightly close the bag. Unpopped kernels are placed in the bag and sealed therein.
    Type: Grant
    Filed: August 11, 1994
    Date of Patent: July 25, 1995
    Inventor: William Berkoff
  • Patent number: 5404999
    Abstract: The present invention discloses a flexible liner bag which may contain an absorbent material suitable for collecting and containing waste material. Bottom, side, and top edges of the bag are sealed, such that the absorbent material is contained within the bag. Retaining band is positioned on the bag near the top edges of the bag. A removal means is positioned on the bag between the top edges of the bag and the retaining band. The liner bag is used in a container to collect and contain waste products. A closure means is used to secure the bag for disposal.
    Type: Grant
    Filed: July 28, 1992
    Date of Patent: April 11, 1995
    Inventor: Donna M. Bednar
  • Patent number: 5346089
    Abstract: An environmentally sealed packaging system for the storage and transport of vegetables which relies upon one or more plastic bags and which may be contained in suitable paperboard containers. The plastic bags are usually of a large size and have a substantial thickness in order to withstand the rigors of transport and storage. Nevertheless, they are flexible and foldable. When produce, and particularly vegetables such as lettuce, is stored in the plastic bags, the upper ends are sealed by engaging two opposed outer side walls and rolling the two outer side walls together to form an enlarged roll. The ends of the roll are then folded inwardly and secured to the top in order to seal the opposite transverse ends. The rolling of the bags effectively seals the two sides together and with the folding of the ends the interior of the bag is then sealed. A releasable tape is then secured to the folded-in ends and to the roll in order to thereby hold the bag in a closed condition.
    Type: Grant
    Filed: July 20, 1992
    Date of Patent: September 13, 1994
    Inventors: Richard S. Brown, Bennett W. Brown
  • Patent number: 5338117
    Abstract: A bag of the leakproof square ended type having an end formed by a first fold portion having a rectangular tab and a triangular fold portion is made with the tab secured to a central portion of the end with the triangular fold portion inserted beneath the tab so as to be held thereby in a releasable position, the triangular fold portion being manually removable from said releasable position for use in providing a pour spout. The bag end may also be provided with a handle means for use in carrying and/or dispensing purposes.
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: August 16, 1994
    Assignee: American Packaging Corporation
    Inventors: Arthur E. Kucksdorf, Jeffrey D. Muhs, Scott D. Hammer
  • Patent number: 5244279
    Abstract: A flexible container or bulk bag for bulk materials such as animal feed, granular products and powdered products includes a generally tubular body defining a bottom end and a top end. A bottom seal closes the bottom of the body. Stitching or other mechanical elements seal and close the top end of the body after the container is filled with product. The body defines a single point lift at the top end of the body for transport of the filled container.
    Type: Grant
    Filed: January 27, 1993
    Date of Patent: September 14, 1993
    Assignee: Ralston Purina Company
    Inventor: Robert B. Law
  • Patent number: 5244136
    Abstract: An expandable water-proof pouch which is adapted for holding articles contained therein in a dry condition. This pouch being adapted for threading or attaching a belt through a belt attaching means. The pouch includes a first panel, second panel, and a bottom panel, all being made of a thin flexible waterproof material. A bead type closure means is provided in and on the first panel. A cover flap is provided to protect the closure means from unwanted opening. This pouch is also adapted to be folded and fastened to further protect the closure means.
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: September 14, 1993
    Inventor: Vincent Collaso
  • Patent number: 5215797
    Abstract: The deadfold reclosure sticker for hand pressure application to a bag has a flexible backing liner with a low adhesion surface. On the liner is a flexible deadfold reclosure sticker having a pressure-sensitive adhesive layer forming a base surface releasably adhered to the low adhesion surface of the liner. The sticker comprises a laminate of pliable layers and at least two deadfold wires having a thickness at least twice as great as the laminate. The wires are in spaced parallel alignment and are embedded along their length in the laminate with the ends of said wires exposed to view. The flexible backing liner has a structural feature for easy removal of it for hand application of it onto a flexible bag to form a deadfold reclosable bag easily reclosed by simple folding steps.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: June 1, 1993
    Assignee: Bedford Industries, Inc.
    Inventors: Brian D. Larsen, Lloyd Tinklenberg
  • Patent number: 5176452
    Abstract: A self-closing bag is disclosed as having front and rear sidewalls which are interconnected at their side edges and top and bottom. A spring strip holder in the form of a longitudinal slot extends from near a top edge to near a bottom edge of the bag on at least one of the front and rear sidewalls. The holder is designed to accept a self-rolling spring strip which has a concave top surface and convex bottom surface. The spring strip has the property of remaining straight when unrolled but self-rolling when it is slightly bent from its straight condition. The spring strip when provided in the bag serves to roll the top of the bag down to seal the bag once it is opened. When the bag is reopened, the user may straighten the spring strip again to thereby hold the bag in its opened condition.
    Type: Grant
    Filed: April 6, 1992
    Date of Patent: January 5, 1993
    Assignee: Ninth Moon
    Inventor: Marilyn Stern
  • Patent number: 5174659
    Abstract: An initially closed openable and reclosable closure for flexible bags, the closure having a tearable line of weakening defining an openable elongated slit in a flexible film of one face of the flexible bag and pressure sensitive adhesive provided on the exterior of the one face of the flexible bag on opposite sides of the openable elongated slit whereby the tearable line of weakening may be ruptured thereby opening the elongated slit and providing access to the interior of the bag. The opened elongated slit may be reclosed by folding the bag to bring the adhesive into confronting relation with itself on opposite sides of the elongated slit to form an adhesive-to-adhesive closure thereby closing the elongated slit. Reclosable flexible bags of this type reclosed in a tamper evident manner are especially useful in medical and health care fields.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: December 29, 1992
    Assignee: Vonco Products, Inc.
    Inventor: Louis L. Laske
  • Patent number: 5135313
    Abstract: A chain-of-custody bag is disclosed which provides for the sealing of a specimen taken at a remote location within the bag for transportation to an analysis site. The specimen bag advantageously includes a specimen label conveniently mounted to the specimen bag which is removable therefrom for use on the specimen when placed in the specimen bag. More specifically, the specimen label is provided on top of a protective backing layer that is further provided to cover an adhesive band that acts as the closure for sealing the bag once a specimen is placed therein. The result is that the specimen label can be conveniently located on the bag to be adhered to the specimen and inserted within the bag, and the bag can be sealed thereafter.
    Type: Grant
    Filed: August 14, 1991
    Date of Patent: August 4, 1992
    Assignee: GBF Medical Group
    Inventor: Danny C. Bowman
  • Patent number: 5078509
    Abstract: A resealable package for snack food items and a method of making the same from a sheet of flexible material. Two side edges of the sheet are joined together in a seam, with a flap extending longitudinally from an exterior surface of the package. A resealable adhesive is disposed beneath the flap, whereby the flap serves as a release strip to protect the adhesive until use. The consumer re-closes the package by removing the release strip to expose the adhesive. The package then is folded downward a number of times until the exterior surface of the package is secured to the adhesive.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: January 7, 1992
    Assignee: Recot, Inc.
    Inventors: John L. Center, Paul R. Schmidt
  • Patent number: 5056934
    Abstract: A reusable bag for storing items. The bag has a band located over at least part of the bag's outer surface. The band is detachably secured to the bag with an adhesive. To reseal the bag after opening, the band is partially lifted away from the bag. A space is thus created between the band and the bag into which the twisted end of the bag may be inserted and secured. The band contains adhesive on only a center region of the band to permit the band to be easily separated from the bag and so that user contact with the band does leave adhesive on the user's fingers or wear adhesive from the band.
    Type: Grant
    Filed: January 18, 1991
    Date of Patent: October 15, 1991
    Assignee: Del Puerto Marketing Company
    Inventors: Angelo Ielmini, Leslie Duck, John V. Wylie
  • 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: 5044776
    Abstract: The invention disclosed provides a resealable closure system for a non-rigid product bag. The resealable closure system is generally an adhesive strip affixed to a non-rigid product bag which allows the bag to be reclosed a multiple number of times. The resealable closure system has a permanent adhesive on the first surface such that the system can be affixed to a non-rigid product bag and positioned between the top and the bottom of the bag. The second surface of the bag has a controlled peel adhesive disposed thereon. A release liner containing perforations cut essentially perpendicular to the system's length cover the controlled peel adhesive until use. These perforations permit defined segments of the release liner to be removed to expose new areas of adhesive thereby providing fresh securing sites for subsequent closure and sealing of the bag.
    Type: Grant
    Filed: April 27, 1990
    Date of Patent: September 3, 1991
    Assignee: Morgan Adhesives Company
    Inventors: Kurt M. Schramer, K. Randy Snavely
  • Patent number: 5040903
    Abstract: The invention disclosed provides a flexible container which may be reclosed using a reusable closure system. The reusable closure system is an adhesive strip affixed to the flexible container which allows the flexible container to be reclosed a multiple number of times. The preferred method of closing the container comprises about any product contained therein between the open end of the container to substantially close the container. The gathered portion is then twisted and open end of the container is folded about the gathered portion and secured to any site on the container by means of the adhesive strip. A pressure sensitive adhesive utilized in conjunction with the strip quick-tack and quick-peel characteristics and does not permanently adhere to itself. The strip is usable over a broad range of temperatures and enables reclosing of a variety of containers both easily and effectively.
    Type: Grant
    Filed: September 28, 1989
    Date of Patent: August 20, 1991
    Assignee: Morgan Adhesives Company
    Inventor: Kurt M. Schramer
  • Patent number: 4936817
    Abstract: A reclosable bag having an open end with a side margin adjacent the open end, a metal segment in the side margin having ends extending beyond the opening and a sealing tape overlying the metal strip for encapsulation thereof. Apparatus for manufacturing reclosable bags includes a continuous webbing of flexible bags joined end-to-end, a continuous roll of metal strip with an arrangement for forming the metal strip into discrete segments. A roll of adhesively coated sealing tape and an arrangement for positioning the sealing tape over a metal strip segment while applying the sealing tape to one end of a flexible bag. A method of forming the reclosable bags includes the steps of providing a serial succession of bags joined end-to-end, stretching a portion of each bag so as to be free of wrinkles, aligning a metal strip segment with the wrinkle-free portion of the bag and sealing the metal strip segment of the bag with a portion of sealing tape.
    Type: Grant
    Filed: April 27, 1988
    Date of Patent: June 26, 1990
    Assignee: Kraft, Inc.
    Inventor: Heinz F. Runge
  • Patent number: 4930906
    Abstract: A cooking grease disposal bag is formed with a multiply construction and has an internal layer of a heavy gage deformable aluminum foil, an intermediate layer formed by a puncture resistant polyethylene sheet, and an outer layer formed by an insulating paper material. First and second fold lines are designated by indicia on an external front wall of the bag. A permanent adhesive strip covered by a peel off layer is disposed across a top edge of the front wall and a pair of tacky adhesive strips each having exposed tacky adhesive surfaces have a first end secured adjacent a first fold line and a second free end. The tacky adhesive strips may be utilized to temporarily seal the bag, while the permanent adhesive strip may be utilized to permanently seal the bag for disposal.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: June 5, 1990
    Inventor: Fred S. Hemphill
  • Patent number: 4911563
    Abstract: An attachment for a flexible package is disclosed to enable the user to fasten a re-closable package. A bifurcated adhesive member is secured to the body portion of the package at a distance from the opening thereof. The member has a jaw-like construction with hingeline about which one of the jaws may pivot. When the jaws are opened by the user, the re-closed, folded end of the package may be inserted therebetween, and the jaws subsequently closed to retain the package in re-closed condition. It is particularly useful for flexible packages of corn flakes, potato chips, cheese, etc., where portions of the contents are removed over a period of time, gradually decreasing the volume of the contents and forming a sequentially smaller package which should be re-sealed to preserve the freshness of the contents.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: March 27, 1990
    Assignee: Anchor Continental, Inc.
    Inventor: Faust A. Ciani
  • Patent number: 4902141
    Abstract: A plastic sealing tape for resealable flexible packaging comprising a tape having a first section provided with a permanent high-tack adhesive, and a second section being provided with a low-tack adhesive and being folded onto itself with the interposition of a layer of silicone, the second section having a free end being adhesive free.
    Type: Grant
    Filed: December 28, 1987
    Date of Patent: February 20, 1990
    Inventor: Ron Linnewiel