| Patents for B31B 19 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents (4,853) |
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| 03/27/2003 | US20030059131 Bag provided with an improved support device and process for formation of same |
| 03/26/2003 | EP1295709A1 Method for applying a narrow web zipper transverse to the film direction |
| 03/26/2003 | EP1294615A1 Process and apparatus for forming dual compartment pouches from a continuous web |
| 03/20/2003 | WO2003022691A2 Method of laser machining to create an easy-open load carrying bag |
| 03/20/2003 | WO2002074645A3 Reclosable bag with expansion gusset |
| 03/20/2003 | US20030054931 Methods of manufacturing reclosable packages; and packages made thereby |
| 03/20/2003 | US20030051791 Method for applying a narrow web zipper transverse to the film direction |
| 03/20/2003 | US20030051440 Method of creating easy-open load carrying bags |
| 03/19/2003 | EP1115640B1 Packed tapes as well as methods and an assembly for packing said tapes |
| 03/18/2003 | USRE38033 Panel cutting apparatus |
| 03/18/2003 | US6533711 Recloseable pouch with reinforced handle and method of making same |
| 03/18/2003 | US6533456 Reclosable stand-up package, and methods |
| 03/12/2003 | EP1094932B1 Method and machine for making a string of bags provided with transverse closure profiles and resulting articles |
| 03/12/2003 | CN1402685A Plastic fastener with slider and bag body provided with plastic fastener and method of producing bag body |
| 03/11/2003 | US6530870 Methods of manufacturing reclosable packages; and packages made thereby |
| 03/11/2003 | US6530869 Method and apparatus for the production of mailing bags including envelopes |
| 03/06/2003 | WO2003018428A1 Pressure relief valve for a packaging container and device for applying the pressure relief valve to a web of material |
| 03/05/2003 | EP1288141A2 Packaging material and packaging bag made thereof |
| 03/05/2003 | EP1287759A2 Bag provided with an improved support device and process for formation of same |
| 03/05/2003 | EP0971844B1 Continuous roll of plastic bags |
| 03/04/2003 | US6527445 Liners or bags and method of making them |
| 03/04/2003 | US6526727 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 03/04/2003 | US6526726 Method of applying a slider to a fastener-carrying plastic web |
| 02/27/2003 | US20030040412 Plastics packaging |
| 02/27/2003 | US20030040411 Perforation blade for forming a burst-resistant easy-open corner in a heavy duty bag |
| 02/27/2003 | US20030037512 Process for making a self-closing, resealable package |
| 02/27/2003 | US20030037511 Process for making a self-closing, resealable package |
| 02/26/2003 | EP1284904A1 Plastics packaging |
| 02/26/2003 | EP1284853A1 Online quality-control method |
| 02/26/2003 | CN1398764A Zipper bag and its making process |
| 02/25/2003 | US6524667 Wet waste compostable bag and method and apparatus for manufacturing same |
| 02/25/2003 | US6523325 Apparatus for making resealable packages and reclosable seals |
| 02/19/2003 | EP1284223A1 Fitment, and method and apparatus for attaching it to a pouch |
| 02/19/2003 | EP1283803A2 Reclosable bag |
| 02/19/2003 | EP0892714B1 Roll of bags and method and device for producing the same |
| 02/18/2003 | US6519918 Methods of making resealable packages and reclosable seals |
| 02/18/2003 | US6519917 Method and apparatus for making gussetted package |
| 02/13/2003 | WO2003011692A2 Machine for the continuous production of mesh bags |
| 02/13/2003 | WO2003011581A2 Device for transferring plastic bags, especially to a collector in a bag producing machine |
| 02/13/2003 | US20030029138 Flexible pouch fitment structure |
| 02/12/2003 | EP0942824B1 Method and apparatus for obtaining individual web sections from a web of sheet material |
| 02/11/2003 | US6517660 Carrier tape webs having discrete sections of mating profile separated by profile free sections is introduced between two bag walls and sealed; carrier tape webs are sealed to bag wall films and cross seals are made; side gussets are formed |
| 02/11/2003 | US6517473 Device and method for installing sliders on reclosable fasteners for plastic bags |
| 02/11/2003 | US6517242 Reclosable package; and methods |
| 02/11/2003 | US6516995 Wrapper fashioned from wrapping sheet folded to envelop product, and narrow sliver of ribbon united stably to face of sheet which contacts product and which presents at least one end portion projecting from finished wrap |
| 02/11/2003 | US6516850 Apparatus for applying reclosable fasteners to a web of film |
| 02/08/2003 | CA2354912A1 Bag-forming machine for making bags with curved bottom walls |
| 02/06/2003 | WO2003010056A1 Flattening and gusseting deviced, method and bag |
| 02/06/2003 | WO2003009953A1 Plastic bag slider and clip installation assembly and method |
| 02/06/2003 | US20030024080 Slider-operated fastener with spaced notches and associated preseals |
| 02/06/2003 | CA2454148A1 Flattening and gusseting device, method and bag |
| 02/05/2003 | EP1281509A2 Method for making loop handle carrying bags |
| 02/04/2003 | US6513308 Device for manufacturing tubular bag packages |
| 02/04/2003 | US6513305 Wrapping method, particularly for edible products such as chocolates and the like, and the finished wrap obtained |
| 01/30/2003 | US20030022779 Method and apparatus for producing a compression preservation bag |
| 01/30/2003 | US20030022778 Method for manufacturing tamper evident reclosable plastic bags |
| 01/30/2003 | US20030022777 Process for the removal of stacks of bags from a chain of stacks of bags and device for carrying out the process |
| 01/30/2003 | US20030021925 Thermoplastic elastomer films |
| 01/30/2003 | US20030019559 Apparatus and method for manufacturing reclosable bags utilizing zipper tape material |
| 01/30/2003 | US20030019343 Rotary blade roll |
| 01/29/2003 | EP1279613A2 Zippered bag and a method for manufacturing same |
| 01/29/2003 | EP1279612A2 Manufacturing reclosable plastic bags |
| 01/29/2003 | EP1279489A2 Method and apparatus for removing stacks of bags from a chain of stacked bags |
| 01/29/2003 | EP1278586A1 Mounting and closure structure for a bag, such as a vacuum cleaner bag |
| 01/29/2003 | EP1278568A1 Film welded reservoir bag for breathing circuit and method of making the same |
| 01/29/2003 | CN1099954C Bag, method for fixing handle on bag and device for method |
| 01/28/2003 | US6511572 Method and an apparatus for forming cut-outs and transverse welding-seams in a sheet of film |
| 01/28/2003 | US6511406 Method and apparatus for producing a compression preservation bag |
| 01/23/2003 | WO2002047980A3 Laser for forming bags from a web of material |
| 01/23/2003 | US20030016889 Zippered bag and a method for manufacturing same |
| 01/22/2003 | EP0760741B1 Method and apparatus for making a mushroom spawn bag |
| 01/21/2003 | US6509080 Fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof |
| 01/21/2003 | US6508588 Plastic film bag stack with corner holes separated by perforations from a flap having stacking openings |
| 01/16/2003 | WO2003003969A1 Medical connected container assembly and method of producing the same |
| 01/15/2003 | EP1275493A2 Flat bag package |
| 01/08/2003 | EP1273540A2 Method and apparatus for separating a web at a line of weakness |
| 01/07/2003 | US6502986 Package having re-sealable end closure and method for making same |
| 01/02/2003 | US20030004047 Process for collecting bags, device for carrying out the process and chain of bags, as well as chain of stacks of bags |
| 01/02/2003 | US20030004046 Method and apparatus for fabricating double-ended closure bags and double compartment bags |
| 01/02/2003 | US20030000176 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 01/02/2003 | EP1270195A2 Transverse zipper applicator and method |
| 12/31/2002 | US6499272 Method for placing a product in a flexible recloseable container |
| 12/26/2002 | US20020194818 Method and apparatus for placing a product in a flexible recloseable container |
| 12/26/2002 | US20020194817 Transverse direction zipper applicator and method |
| 12/24/2002 | CA2088249C Self-standing bag and method and device for making said bag |
| 12/19/2002 | WO2002100722A1 Methods of making thermal seals and perforations |
| 12/19/2002 | US20020193226 Method of manufacturing bags having closure strips and a cursor |
| 12/19/2002 | US20020193223 Method for producing containers from a film of heat-sealable flexible material |
| 12/19/2002 | US20020193221 Container liners |
| 12/19/2002 | US20020191870 Vented pouch arrangement and method |
| 12/19/2002 | US20020189751 Methods of making thermal seals and perforations |
| 12/18/2002 | EP1266748A1 Method of manufacturing bags having zipper with cursor |
| 12/17/2002 | US6494123 Rotary blade roll |
| 12/17/2002 | US6494018 Method and apparatus for guiding a fastener in a bag making machine |
| 12/12/2002 | WO2002098642A1 Method of and apparatus for producing plastic bags |
| 12/12/2002 | US20020184858 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 12/11/2002 | EP1263655A1 A resealable bag for filling with food product(s) and method |
| 12/05/2002 | US20020183183 Method of and apparatus for producing plastic bags |
| 12/05/2002 | US20020183181 Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method |
| 12/05/2002 | US20020182359 Package with attached resealable cover and method of making same |