| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 383610100 | Independent closures for single access opening | 24 |
| 20080310772 | SYSTEMS AND METHODS FOR WASTE DISPOSAL USING A DISPOSAL BAG WITH A RECTANGULAR FRAME - In embodiments of the present invention improved capabilities are described for waste disposal. A disposal bag may include a bag configured to receive waste, a frame associated with the bag at an opening. The frame may include one or more pair of hinge points configured to open and close the bag when a force is applied on the frame, and a pair of tabs associated with one of the one or more pair of hinge points, wherein the pair of tabs enable stacking of the disposal bag with a plurality of substantially similar disposal bags. In some embodiments of the frame, the frame is conically shaped and may include a sealing facility disposed on at least one part of the frame. | 12-18-2008 |
| 20110262057 | DEVICE AND METHOD FOR CLOSING AT LEAST ONE THIN-WALLED TRANSPORTING CONTAINER WHICH HAS AT LEAST ONE OPENING AND IS INTENDED FOR ITEMS OF VALUE - The invention relates to a device ( | 10-27-2011 |
| 20120033898 | PLASTIC TWO-PIECE DOSING CAP - A two-piece dosing cap ( | 02-09-2012 |
| 20140270584 | RECLOSABLE PACKAGES AND METHODS OF MANUFACTURING - A reclosable package has front and back panels each have a top end and a maximum height such that the maximum height of the back panel is greater than the maximum height of the front panel, resulting in an exposed segment of the back panel uncovered by the front panel. A closure flap including a first adhesive layer and a second adhesive layer and being non-removably attached to the exposed segment of the back panel via the first adhesive layer and removably attached to a portion of the front panel via the second adhesive layer. After opening to access an interior of the package, the second adhesive layer can be used to reattach the closure flap to the front panel. A method of manufacturing the package is also provided. | 09-18-2014 |
| 383610200 | Having rib and groove | 12 |
| 20080292221 | Zipper Pack - An improved zipper pack ( | 11-27-2008 |
| 20080310773 | Airtight closure mechanism for a reclosable pouch - An airtight closure mechanism for a reclosable pouch includes first and second complementary closure elements, the first closure element comprising a first interlocking profile and the second closure element comprising a complementary second interlocking profile. First and second sealing sections are disposed on respective complementary sides of the first and second interlocking profiles. The first sealing section includes a first protuberance having a first distal surface, a second protuberance having a second distal surface, and a sealing flange attached to and extending between the first and second distal surfaces of the first and second protuberances, respectively. The second sealing section includes a sealing member disposed on a base of the second closure element. The sealing member is located a distance from the second interlocking profile that places a distal surface thereof between the first and second protuberances when the first and second interlocking profiles are occluded. Additionally, when the first and second interlocking profiles are occluded, the distal surface urges against the sealing flange to form an airtight seal therebetween. | 12-18-2008 |
| 20090028469 | Method to accurately control size, velocity, and relative position sets of reclosable mechanism - The apparatus includes an extrusion die and further includes a main or primary extruder for the supply of material, such as low density polyethylene, to form the tubing for the manufacture of reclosable packages, bags or pouches. The apparatus further includes at least one secondary extruder, or co-extruder, for the extruding of each reclosable profile onto the tubing. The speed of the co-extruders is controlled so as to control the extrusion of the reclosable profiles. | 01-29-2009 |
| 20090097781 | AIRTIGHT STORAGE BAG - An airtight storage bag is defined by at least one plastic film formed into a pouch. The pouch has a containment region with an openable mouth. There are a first resealable zone extending across the openable mouth to allow closure of the month, and a second resealable zone also extending across the mouth and located on the containment region side of the first resealable zone to allow airtight closure of the containment region. A vent is located between the first and second resealable zones to allow displacement of fluid from the containment region via the vent. The second resealable zone when sealed seals the containment region from the exterior of the bag. | 04-16-2009 |
| 20100086240 | PACKAGE HAVING RECLOSEABLE POUR SPOUT AND METHOD OF FORMING SAME - A package having a recloseable pour spout is disclosed, with the package including front and rear package panels which may be joined at respective side edges thereof by inwardly extending side gussets. An upper edge portion of the package is removable, including one of the side gussets, to form a pour spout for dispensing the contents of the package. A fastener strip, which can be detachably connected to itself, extends between confronting inside surfaces of the front and rear package panels, adjacent to the pour spout, whereby the pour spout can be conveniently closed after the package is initially opened. A method of forming the present package is also disclosed. | 04-08-2010 |
| 20100303390 | Closure mechanism and method of closing - An elongate resealable closure mechanism includes a first base member and a second base member. First and second parallel spaced apart pairs of opposing interlocking members project from opposing interior surfaces of the base members. A plurality of partial indentations is disposed along an exterior surface of the first base member between the first and second pairs of opposing interlocking members. | 12-02-2010 |
| 20110311167 | Closure Device for Reclosable Bag - A reclosable bag comprising a first bag wall and a second bag wall joined along a first side, a second side, and a bottom of the reclosable bag. The reclosable bag having a top that is generally open to allow contents to be placed therein. The reclosable bag has a first closure which further comprises a first male closure element and a first female closure element. The first male closure element and the first female closure element are disposed in an opposing configuration on the first bag wall and the second bag wall. The first male closure element has a first hook portion and a second hook portion. | 12-22-2011 |
| 20120301056 | ZIPPER PROFILE MANUFACTURED BY CUT AND STRETCH METHODS - The disclosure relates to a zipper for a reclosable bag wherein the zipper is designed to make additional sound during operation, and further provide an increased tactile response. The zipper profile is manufactured by forming cuts in the profile, and then the profile is stretched so that the cuts become gaps. These gaps cause additional sound during operation of the zipper. | 11-29-2012 |
| 20130209000 | Easy Open and Reclosable Package with Die-Cut Web and Reclosure Mechanism - An easy-open and reclosable package includes a pouch including a reclosure mechanism including a first and second interlocking strip each having an interlocking segment having a base surface and an interlocking surface; a die cut in a first panel, the die cut defining a die cut segment so arranged that when the die cut segment is displaced, and the package is opened, a product can be accessed between the first and second interlocking strips, the first and second interlocking surfaces are at least partially exposed, and the package can thereafter be reclosed by folding the package such that the interlocking surface of the first interlocking strip is interlocked with the interlocking surface of the second interlocking strip. The first and second strips are not exposed until the package is initially opened, and are not interlocked with one another until the package is initially opened and then reclosed. | 08-15-2013 |
| 20140029874 | RECLOSABLE POUCH WITH AN ELONGATE CLOSURE MECHANISM AND A METHOD OF CLOSING SUCH A POUCH - A reclosable pouch having a resealable mouth and an elongate closure mechanism. The closure mechanism includes a pair of interlocking members extending from a first surface of a first base member that are parallel to each other with a space therebetween. The pair of interlocking members has constant profiles between opposite ends. A plurality of partial indentations extends longitudinally along a second surface of the first base member at positions opposite to the space between the pair of interlocking members. A pair of interlocking members extends from a surface of a second base member and are parallel to each other with a space therebetween. The pair of interlocking members each has constant profiles between opposite ends. The pair of interlocking members extending from the first base member are configured to interlock with the pair of interlocking members extending from the second base member, in order to resealably close the mouth. | 01-30-2014 |
| 20140153846 | STORAGE BAG WITH DIMPLE FEATURES - A storage bag has first and second closure profiles adjacent to an opening to the interior of the bag. The first and second closure profiles have dimples that are aligned opposite to each other. By way of example, the dimples of the first closure profile are formed as a concave surface on the side of the first closure profile facing the interior of the bag and a convex surface on the side of the first closure profile facing the outside of the bag. Engaging of the dimples of the first closure profile with the dimples of the second closure profile provides at least one of a visual indication and a tactile sensation, when the interlocking member of the first closure profile is blocked with that of the second. | 06-05-2014 |
| 20150043840 | DEVICE FOR CLOSING POUCHES WITH TACTILE AND SOUND FEATURES AND POUCH COMPRISING SUCH A DEVICE - The present invention relates to a device for closing pouches or the like comprising a series of complementary parallel profiles ( | 02-12-2015 |
| 383610300 | Having zipper | 7 |
| 20080298726 | Inverted T-shaped endstops for reclosable package - A length of flanged zipper material for reclosable packages or bags is provided with inverted T-shape endstops wherein the zipper profiles are crushed and the flanges are fused together. The reclosable packages or bags are separated at the mid-point of the inverted T-shaped endstops thereby forming L-shaped and reversed L-shaped endstops. The zipper flanges are fused together in the lower cross elements of the endstop thereby providing an area for the slider to be placed wherein the forces from distension of the package or bag walls are unlikely to exert forces to separate the slider from the zipper. This is particularly applicable to slider zippers wherein the flanges are attached to or substantially co-planar with the exterior sidewalls of the interlocking elements of the zipper profiles. | 12-04-2008 |
| 20090046956 | TRANSPARENT POUCH WITH ZIPPER ACCESS OPENING - A clear plastic pouch is in the form of a generally parallelepiped container having a zipper mechanism which extends along at least a portion of the lateral sides of the pouch and across the top of the pouch. | 02-19-2009 |
| 20090080811 | CHEMICAL, BIOLOGICAL, AND RADIOLOGICAL CONTAINMENT BAG - An isolation apparatus for transporting and storing objects or human remains. The apparatus is formed of a flexible, foldable, opaque, generally box-like enclosure fabricated of a fiber reinforced plastic film, and welded together to form a sealed, air-tight and/or liquid-tight enclosure. A gas and liquid sealing zipper is positioned along three of four sides of the enclosure, thereby allowing the apparatus to open in a clamshell or suitcase-like manner, for easy access to the interior of the enclosure. An NBC and/or a CBRN filter can be mounted to the apparatus to allow for release of pressure from within the enclosure. An interior liner made of chemical protective fabric can be placed within the enclosure for additional chemical containment. This apparatus eliminates or significantly reduces the size and number of cracks, crevices and/or other voids into which contaminated materials can enter, for example by positioning, sizing and/or structuring welds to extend completely to an edge of the isolation apparatus, and/or by welding materials together entirely around one or more peripheries. | 03-26-2009 |
| 20110150370 | ZIPPER TAPE AND PACKAGING BAG WITH ZIPPER TAPE - A seal base, which is thicker than a thick portion and is bondable to an inner surface of a bag body, is continuously connected to one of belt-like bases of a zipper tape via a belt-like cutting portion that is thinner than the thick portion and separates a containing space from an outside. A first linking portion having a first corner (a) is defined by a cutting outer surface of the cutting portion and a seal outer continuous surface of the seal base. A second linking portion having a second corner (b) is defined by a contained cutting surface of the cutting portion and a contained seal continuous surface of the seal base. | 06-23-2011 |
| 20110255807 | Woven Polymeric Bag with Pinch-Bottom Seal and Method of Making the Same - A polymer bag including a layer of a woven polymer and a method of sealing the gusseted bag by utilizing plasma treatment for sealing at least a pinch bottom of the bag, and additionally, profile strips for reclosably opening and closing the top of the bag. | 10-20-2011 |
| 20120070103 | BAG AND A METHOD OF MANUFACTURING A BAG - A method of making a bag by engaging an inverted zipper assembly with a first panel of a polymeric tube, bonding the first panel and the zipper assembly to form a seal therebetween, folding over a stepped end of the tube onto the zipper assembly; and bonding the stepped end and the zipper assembly to form a seal therebetween. | 03-22-2012 |
| 20140334748 | POUCH AND POUCH WITH ENCLOSED CONTENTS - A pouch includes a bag, which has an internal space for accommodating contents and a first opening, and a fastener for opening and closing the first opening. The bag places contents into the internal space through the first opening. The bag also has a second opening and also places contents into the internal space through the second opening. | 11-13-2014 |
| 383610500 | Having securing element designed to extend through aligned openings in bag material (e.g., stitching, etc.) | 1 |
| 20100150479 | MULTI-LAYERED BAGS AND METHODS OF MANUFACTURING THE SAME - A bag can include walls formed of a material having multiple layers, one of which can be a layer of nonwoven material. A polyolefin layer can be joined to an outer face of the nonwoven layer. One or more films can be joined to an inner face of the nonwoven layer. | 06-17-2010 |
