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| Number | Title | Issue Date |
| 7404869 | Method for producing packaging laminated material A method for producing a laminated material, which comprises providing a raw material roll containing a support layer, drawing out a support layer in a web form from the raw material roll, transferring a silver-based thin film layer on an inner face of the inside of... | 07/29/2008 |
| 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 |
| 7331715 | Valve element Provided is a valve element for venting fluids, such as gas or liquids, entrapped in a packaging enclosure. The valve element includes a base element having an aperture disposed through it and a membrane having a protruding raised portion. The membrane is attached t... | 02/19/2008 |
| 7320411 | Selectively sealable container liner A reversible sack that is suitable for use as a container liner is disclosed. The sack is selectively sealable and in one example can be opened and/or closed to varying degrees. More particularly, the sack has an open end and one or more mechanisms associated therew... | 01/22/2008 |
| 7311442 | Air valve for a fillable poly bag An air valve for a poly bag that permits the escape of air from the bag as it is filled by a filling tube. The air valve consists of a plurality of slitted openings in one top corner of the bag and a valve flap mounted in the poly bag near the slitted openings that ... | 12/25/2007 |
| 7270238 | Vacuum sealable bag apparatus and method Some embodiments of the present invention provide a vacuum sealable storage bag and method in which a pad of material is located within the storage bag and is positioned to block, trap, and/or absorb fluid from product to be stored within the storage bag. The pad of... | 09/18/2007 |
| 7261706 | Package for an ostomy appliance A package for a disposable ostomy receiving bag, the package including a first compartment capable of accommodating a fresh ostomy receiving bag and a second compartment capable of accommodating a used ostomy receiving bag. The second compartment is sealable so as t... | 08/28/2007 |
| 7237953 | Reclosable bag The reclosable bag has a gusset side structure so that the bag can be self-supporting on its bottom surface. The reclosable structure can be an internal structure or an external structure. As an external structure the front and rear walls extend above the reclosable... | 07/03/2007 |
| 7156556 | Stand-up packaging pouch, package body and feed roll, and manufacturing methods therefor A stand-up packaging pouch manufactured in three-dimensional form or flattened form and provided with at least front face portion and rear face portion sides formed from packaging material having a pleat which is formed by folding a part of the packaging material in... | 01/02/2007 |
| 7153026 | System and package for dispensing flowable material and method for product dispensing A system for dispensing flowable materials from a package. The system basically comprises the package and a receiver apparatus. The receiver apparatus includes a hollow interior chamber, e.g., a hopper, a penetrating assembly e.g., plural blades, fixedly mounted wit... | 12/26/2006 |
| 7150734 | Bag for packaging liquid biological substances, having an integrated cannula A packaging bag for a liquid biological substance such as animal semen, including two walls made of plastic material joined in such a manner as to delimit a pouch for receiving the substance and, communicating with the pouch, an evacuation conduit whose end part, in... | 12/19/2006 |
| 7144358 | Method and apparatus for manufacturing tube-shaped packages made of flexible material Method for manufacturing a tube-shaped package having longitudinal sides and a bottom and made of flexible material, wherein the longitudinal sides of the package are sealed prior to forming the bottom and the bottom is formed by pushing an annular portion of the fl... | 12/05/2006 |
| 7138025 | Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging A method for manufacturing a bag for use in vacuum packaging comprises forming a first panel including a tray for retaining contents within the bag and a second panel. Optionally, the tray can include a plurality of ridges or protuberances for suspending contents su... | 11/21/2006 |
| 7087130 | Method for manufacturing a sealable bag having an integrated zipper for use in vacuum packaging A method for manufacturing a bag for use in vacuum packaging comprises forming a first panel having a receiving feature and a second panel having an insertion feature, such that the insertion feature can be removably connected with the receiving feature, thereby for... | 08/08/2006 |
| 7014363 | Plastic gusset bag with closure and cut-out handle A tubular sleeve having an open top, a closed bottom wall, a front and back faces and a pair of opposing side walls connecting the front and back faces. The side walls are formed with at least one gusset allowing the front and back faces to extend from each other. | 03/21/2006 |
| 6991109 | Vacuum sealable bag apparatus and method In some embodiments of the present invention, a strip of material is employed to assist in evacuating a storage bag. Although this venting strip can be used in vacuum sealing any type of plastic bag, in some preferred embodiments the venting strip is used in vacuum ... | 01/31/2006 |
| 6974447 | High gas barrier receptacle and closure assembly The present invention provides a receptacle for a therapeutic fluid susceptible to deterioration on exposure to a gas such as oxygen or carbon dioxide. The receptacle has walls of sheet material each including at least one layer forming a barrier essentially imperme... | 12/13/2005 |
| 6957915 | Standup bag and method of manufacturing same A standup bag for granular products or the like and a method of manufacturing the bag. The standup bag is manufactured from an extruded heat sealable material and includes both an integral handle and a perforation to facilitate opening and pouring out the contents o... | 10/25/2005 |
| 6951420 | Plastics bag and method 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 | 10/04/2005 |
| 6929401 | Nested safety mailing envelope A nested safety mailing envelope having a first and second compartment. The first compartment is attached within the second compartment. Each compartment has a seal that may securely seal each compartment. The seals are in line such that the inner compartment seal m... | 08/16/2005 |
| 6921203 | Stand-up pouch with legs A free-standing flexible pouch is disclosed which includes a front panel, a rear panel and a bottom panel. The panels are attached to one another so as to form three or more projections. The projections each include an internal volume for containing a portion of a p... | 07/26/2005 |
| 6468611 | Anti-fomitic devices An anti-fomitic device in the form of a bag or envelope which forms a cover for an object for preventing cross-infection by bacteria and other pathogens that may reside on the object being covered. The anti-fomitic device is a flat, flexible bag or envelo... | 10/22/2002 |
| 6346285 | Article comprising film having polyamide sealant, polyamide core layer, and O2-barrier layer, and packaged product using same An article, such as a bag, pouch, or casing, is made from a multilayer film which has: (a) a first layer, which is an outer film layer, comprising a polyamide having a melting point of from about 250° F. to 400° F., the first layer having a thickness of... | 02/12/2002 |
| 6231237 | Container having rectangular base and its manufacturing A container is constructed from a pouch having a front sheet, a rear sheet and a bottom sheet. The bottom sheet of the pouch is folded along a midline thereof with flaps extending downward from the fold line. Each of the bottom edges of the flaps are weld... | 05/15/2001 |
| 6226964 | Method for forming bags in plastic material and the bag thus produced A method for making bags out of plastic material includes the cutting of individual portions from a roll of a tubular element and the simultaneous making of a bottom seam crosswise to the tubular element itself. Each portion is set up as to form a bag wit... | 05/08/2001 |
| 6015235 | Puncture-resistant barrier pouch A puncture resistant barrier pouch for the packaging of bone-in-meat and other products. The pouch includes a body portion having a chamber and an open end, and a neck portion that extends outwardly from the open end of the body portion. The neck portion ... | 01/18/2000 |
| 5941643 | Partially zippered pouch and machine for making same A standard vertical form, fill and seal machine is provided with a change part that allows the marginal edges of the film to be formed into a lap or fold over seam at a location offset from the center of the flat front surface of a D-shape forming tube. T... | 08/24/1999 |
| 5934808 | Device for giving proper shape to bags for display purposes A device and method for giving proper shape to a bag for display purposes comprising an inflatable member which is placed inside the bag and then inflated to cause the bag move outwardly to its full and expanded size.... | 08/10/1999 |
| 5827583 | Barrier package A barrier package for the storage of lens wafers used in fabricating laminated lenses, comprises a package adapted to be sealed to enclose therein a lens wafer and formed of a multilayer material, including a metallic layer, of low moisture transmission r... | 10/27/1998 |
| 5733045 | Web for package blanks and method A continuous flexible web (20) with mutually subsequently disposed package pockets (26) and a method of opening and filling these pockets. The web has two opposite walls (21a, b) and longitudinal first and second edges (22, 23) between which the pockets a... | 03/31/1998 |
| 5597634 | Changeable media labels A changeable label pad has a base label layer which can be adhesively attached to a recording media container. A first adhesive having a first strength attaches the base label layer to the container. At least two label segments are attached to the base la... | 01/28/1997 |
| 5553943 | Multiple ply plastic lined bag with satchel bottom A multiple ply open mouthed bag with a rectangular satchel bottom having a plurality of tubular paper plies enclosing a seamless inner plastic pouch capable of heat sealing and/or severance at said open mouth. The paper plies may be made capable of pinch,... | 09/10/1996 |
| 5529396 | Environmentally friendly pinch bottom bag assembly and method of making A method of making a factory end for a bag assembly, in which a removable plastic bag will be contained within a protective outer bag, includes steps of providing a tube assembly having a plastic inner tube within an outer tube; sealing one end of the pla... | 06/25/1996 |
| 5507578 | Device for giving proper shape to bags for display purposes A device for giving proper shape to a bag (24) or the like for display purposes comprises an inflatable member (10) which is so designed and arranged to be placed inside the bag or the like to be displayed, and which when inside the bag is capable of then... | 04/16/1996 |
| 5474383 | Flexible container apparatus with substantially rectangular-bottomed configuration A flexible, sealable container apparatus having a substantially pinch-bottomed configuration prior to expansion of the bag during cooking. The container apparatus includes substantially quadrilateral regions of adhesive. The shape and positioning of the q... | 12/12/1995 |
| 5350240 | Stand-up pouch having cross-seal feature and method of making A one-piece flexible-plastic fluid container or pouch (130), adapted for containment of a fluid, is disclosed. The pouch (130) comprises a bottom (135) and a pair of sidewalls (132 and 133) that are unitary with the bottom (135). Each sidewall (132 and 13... | 09/27/1994 |
| 5344719 | Welding band The invention relates to a welding band for welding synthetic resin film including a steel band, which is coated in its end parts with a thin copper layer. To attain the aim of improving the working life of such a welding band, the thin copper layer is co... | 09/06/1994 |
| 5330269 | Package A packaging pouch having a laminate of easily peelable tapes heat-bonded to the package body where an opening of the package is to be formed. The laminate has outer heat-bonding layers heat-fused to heat-sealing layers of the package body. The bonding str... | 07/19/1994 |
| 5281027 | Multiple ply bag with detachable inner seal pouch for packaging products A tubular bag blank has a plurality of outer contiguous non-heat sealable plies and an inner heat sealable plastic ply. All of the plies in the tubular blank are bonded together circumferentially around an open top end of the bag and are closed at the bot... | 01/25/1994 |
| 5275491 | Zippered bags and method of forming the same A bag such as gusset bag or flat bag comprises a tubular bag body having a pair of opposing flat portions constituting front and back side portions of the bag body and side portions, a zipper element mounted on inner surfaces of the exposed inner surface ... | 01/04/1994 |
