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| Number | Title | Issue Date |
| 8066434 | Chuck tape with cut tape, its manufacturing method, and packaging bag with chuck tape A belt-shaped base of a female member of a zipper tape attached to an inner surface of a bag body has a wide portion that extends wider toward an opening of the bag body than a belt-shaped base of the male member. An open tape is disposed on the wide portion and a s... | 11/29/2011 |
| 7976220 | Film bag A film bag formed by folding a film has a front surface, a back surface, a laid-in first side fold, and a laid-in second side fold. The bag is closed off by a longitudinal sealing seam and a head sealing seam. The head sealing seam has a step shape, with a first hea... | 07/12/2011 |
| 7510328 | Reclosable package having slider with pull tab A reclosable package comprises a receptacle having a mouth, a header that encloses a space above the mouth, and a slider-zipper assembly disposed in the mouth, the slider-zipper assembly comprising a slider mounted to a zipper. The header has a tear-away portion and... | 03/31/2009 |
| 7416336 | Tamper-evident slider-actuated string-zippered bag and related method of manufacture Reclosable bags having a slider-actuated string zipper and tamper-evident features. In one aspect, the bag comprises: a receptacle having a mouth and an interior volume; a string zipper installed in the mouth; a slider mounted to the string zipper; a membrane depend... | 08/26/2008 |
| 7396163 | Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same A package or bag is provided with an easy open re-closable device for allowing ready access to the contents of the bag. The closure device is applied longitudinally in a vertical orientation in plastic bags but the closure device is spaced from the ends. In a layer ... | 07/08/2008 |
| 7364362 | Header end tack seal for reclosable package A tamper-evident reclosable package having a header that is tack sealed to the zipper. A light tack, in the form of a light weld, is made at the end of the package header. The header is the top portion of the package and is designed to shroud the zipper. The header ... | 04/29/2008 |
| 7351458 | Plastics bags and methods of making the same A plastics bag has at least one seal (34, 36) extending parallel to the mouth of the bag to close the sides. Preferably, a reclosable zipper seal (36) is provided below a top seal (34). A novel tag is provided, secured to the zipper seal (36 | 04/01/2008 |
| 7340807 | Pouch and resealable closure mechanism therefor including a plurality of interlocking closure elements A resealable closure mechanism includes first and second closure strips. The first closure strip includes a plurality of discontinuous closure elements and the second closure strip includes a plurality of discontinuous closure elements. One or more of the discontinu... | 03/11/2008 |
| 7341160 | Reclosable package having an accessible zipper and a method for making the same A reclosable package includes a tray, a top sheet, and a fastener. The tray has a well for receiving contents and a peripheral flange surrounding the well. The top sheet is attached to the peripheral flange. The fastener has two interlocking members, one attached to... | 03/11/2008 |
| 7331716 | Flexible container, method of forming the flexible container, seal-breaking guide of the flexible container, method of enclosing liquid in the flexible container and the liquid enclosed in the flexible container There are provided a flexible container capable of realizing facilitation of opening and uniformization of the shape of an opening that is obtained by opening, a method of forming the flexible container, a seal-breaking guide of the flexible container, a method of e... | 02/19/2008 |
| 7322920 | Easy-open shrouded slider-zipper assembly for reclosable bag A reclosable package comprises a pre-made bag with a post-applied shrouded slider-zipper assembly installed in the mouth of the bag. The bag material comprises a layer made of paper and a layer of thermoplastic material laminated to the paper layer. The shrouded sli... | 01/29/2008 |
| 7320662 | Method for manufacturing a flexible recloseable container Apparatus and methods for forming, filling, and sealing a flexible recloseable container. Both vertical and horizontal methods for placing product within the container are disclosed. The invention includes guiding a web of film which has interlocking fastener strips... | 01/22/2008 |
| 7320545 | Resealable bag for filling with food product (s) and method A reclosable bag for filling with at least one food product. The reclosable bag generally includes at least one sheet of web material having at least two areas of structural weakness. At least one fold structure is located between and defined by the two areas of str... | 01/22/2008 |
| 7316052 | Closure profile and die plate for extruding same A reclosable pouch includes interlocking male and female closure elements having elongate hollow closure profiles. The male closure profile has a hollow shaft section, and the female closure profile has a channel with at least one hollow side. A set of pleated grip ... | 01/08/2008 |
| 7311649 | Sculpted perforated header for reclosable packages A machine direction method of manufacture of reclosable packages is disclosed wherein a semi-circular or similarly shaped perforated pattern is punched in the web in registration with the package side seals. Continuous lines of perforation are punched in the web par... | 12/25/2007 |
| 7306370 | Shrouded flexible packages A shrouded flexible package is provided with an improved continuous laser score line. The score line has end portions adjacent the side seals of the package, which are located above fastener tracks which are enclosed by a shroud portion of the package. The score lin... | 12/11/2007 |
| 7300207 | Closure for containers and reclosable containers including the same The present invention relates to an air-tight closure for enhancing accessibility to contents of a container when the container is opened and for preventing exposure of the container contents to ambient air when the container is closed. The invention further relates... | 11/27/2007 |
| 7290660 | Storage system having a disposable vacuum bag The present invention provides a storage system having a storage device having at least one polymeric sheet sealed along a portion of its' periphery to provide an opening to a storage space; a resealable closure structure adapted to seal the opening to the storage s... | 11/06/2007 |
| 7284493 | Easy-to-open sheet package body A sheet package body P has a first package body 1 and a second package body 2. The first package body 1 is disposed on the second package body 2 by overlapping in part, said overlapped portion L is set in a double chain stitch sewing mach... | 10/23/2007 |
| 7261468 | Easy open feature for reclosable bags having a longitudinal fin seal A reclosable plastic bag (38) having a fin seal (35) which provides a weakness area (23, 80, 81, 84, 86) that extends into at least one side of the fin seal (35). Perforation axes (19, 20) for opening the reclosable plastic bag ( | 08/28/2007 |
| 7262335 | Easy-open, re-closable package for disposable diapers An easy-open, re-closable package for a plurality of disposable diapers includes a wrapping layer which substantially surrounds the plurality of disposable diapers and a re-closable fastening system. The re-closable fastening system may be joined with the wrapping l... | 08/28/2007 |
| 7254873 | Scored tamper evident fastener tape A reclosable fastener tape includes a first fastener strip and a second fastener strip that is adapted to mate with the first fastener strip in a reclosable fashion. A sheet connects the first fastener strip to the second fastener strip. The sheet has an unpunctured... | 08/14/2007 |
| 7249400 | Reclosable fasteners for plastics bags and other containers A reclosable fastener (10) comprising a male/female closure between a pair of opposed base members (18) has a single flange (16) for attachment of the closure to a web or film (34) on one only of the two base members. The fastener is atta... | 07/31/2007 |
| 7249887 | Reclosable system for flexible packages having interlocking fasteners A reclosable flexible package includes a reclosure having flanges joined at their upper ends to interlockable fastener tracks. The lower ends of the reclosure flanges are joined together with one of the reclosure flanges being joined to a side panel of the flexible ... | 07/31/2007 |
| 7216405 | Teardrop sealant layer for profile and spacer areas for improved sealing and guiding A reclosable zipper for use with package, such as food and non-food packages, that include first and second mating profile members. Each of the first and second profile members of the zipper closure includes a pair of flanges each having a sealant layer. The sealant... | 05/15/2007 |
| 7192192 | Closure arrangement with tear guide for allowing access to zipper flanges in a package A closure arrangement for a reclosable polymeric bag is disclosed, the closure arrangement comprising convex and concave areas that facilitate opening the bag. To initially open the bag, first and second films are separated from each other by tearing perforations. N... | 03/20/2007 |
| 7192191 | Reclosable packaging container A gusseted reclosable packaging container has a plastic closure device arranged at the upper container edge and extending across the container width. The closure device has closure parts each having a profiled strip with a connecting flap connected to the front wall... | 03/20/2007 |
| 7186025 | Reclosable bag with expansion gusset A reclosable bag has opposing broad face panels defining a volume therebetween for holding a quantity of contents, an end of the body forming an expandable gusset between the broad face panels, and a reclosable bag closure between the expandable gusset and a corresp... | 03/06/2007 |
| 7165887 | Resealable bag for filling with food product(s) and method A reclosable bag for filling with at least one food product. The reclosable bag generally includes at least one sheet of web material having at least two areas of structural weakness. At least one fold structure is located between and defined by the two areas of str... | 01/23/2007 |
| 7163339 | Composite breathable produce bag with a reinforced mesh sidewall A composite or so-called “half and half” bag has a first side wall formed from a synthetic resin mesh material and a second side formed from a synthetic resin film material. A reinforcing strip extends horizontally along the upper end portion of the mesh side wa... | 01/16/2007 |
| 7163338 | Reclosable package having offset pull tab feature and related method of manufacture A tamper-evident reclosable bag having a pull tab feature that facilitates opening of a header by a consumer. The pull tab feature is provided by an offset between the top and bottom webs (or front and rear walls) of the package. One web has a cutout while the other... | 01/16/2007 |
| 7144159 | Gusseted reclosable package with slider-operated zipper A side-gusseted bag having a slider-operated zipper. The zipper parts are joined only at one end, the free ends of the zipper parts being separable to allow the associated side gusset of the bag to be inverted to form a pouring spout. The zipper flanges at the joine... | 12/05/2006 |
| 7134788 | Resealable bag with top tear-away header and zipper and method of manufacturing the same A resealable plastic bag having a substantially planar shaped body exhibiting first and second opposing panels, sealingly connected along a pair of sides and with a bottom interconnecting the sides such that the body forms an interior receptacle volume. A pair of re... | 11/14/2006 |
| 7101079 | Resealable bag for filling with food product(s) and method A reclosable bag for filling with at least one food product. The reclosable bag generally includes at least one sheet of web material having at least two areas of structural weakness. At least one fold structure is located between and defined by the two areas of str... | 09/05/2006 |
| 7097358 | Extended lip wicket slider deli bag A flexible reclosable container with a header strip, fastener elements, and a slider. The header strip preferably extends from the mouth of the bag, and includes a line of weakness for easy tear off of the bag. The slider and profiles are arranged such that the mout... | 08/29/2006 |
| 7097092 | Package for food products A package for a flowable dry food product includes an outer rectangular box with a removable portion for forming an opening in a portion of the top, and a bag inside the box, having a reclosable portion extending substantially the length of the opening, but less tha... | 08/29/2006 |
| 7090397 | Single use container A single use container comprises a slider having first and second closable profiles having an adhesive or epoxy disposed thereon. The profiles are configured, for example, to prevent premature closing and bonding. ... | 08/15/2006 |
| 7086782 | Resealable bag for filling with food products and method A reclosable bag for filling with at least one food product. The reclosable bag generally includes at least one sheet of web material having at least two areas of structural weakness. At least one fold structure is located between and defined by the two areas of str... | 08/08/2006 |
| 7077923 | Method for manufacturing an air permeable composite film A method for manufacturing a novel air permeable composite film is disclosed. The air permeable composite film has a polymer layer with a top face and a bottom face and a sealing layer covering the top face. The polymer layer is first perforated by virtue of an impr... | 07/18/2006 |
| 7073666 | Tampon package and method for making same A sealed tampon package and continuous process for making the package. Heat seals, preferably hermetic longitudinal and cross seals, are preferably peelable. The tampon is sealed under sufficient negative pressure to snugly retain the tampon in place without crushin... | 07/11/2006 |
