| Patents for B31B 41 - Machinery characterised by making envelopes or bags of other specific form or construction (686) |
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| 03/23/2005 | EP1515834A1 Method for making a multicompartment thermoplastic bag |
| 03/15/2005 | US6866620 Vented breathable bag for perishable products |
| 03/02/2005 | EP1510332A1 Method of producing containers from a flexible material |
| 02/24/2005 | US20050043158 Method for manufacturing a sealable bag having an integrated timer/sensor for use in vacuum packaging |
| 02/17/2005 | US20050037164 Overlapping panels with channels having baffles formed on the panels for evacuating air and/or other gases from inside the bag using a suction source, while preventing liquids from being drawn into the suction source |
| 02/17/2005 | US20050037163 Bag where each panel has a gas-impermeable base layer and a heat-sealable inner layer; timer and/or sensor used to monitor storage time, contents, condition or to protect packaged products |
| 02/17/2005 | US20050036719 Sealable bag having an indicia for use in vacuum packaging |
| 02/17/2005 | US20050036718 Sealable bag having an integrated valve structure for use in vacuum packaging |
| 02/17/2005 | US20050036717 Sealable bag having an integrated zipper for use in vacuum packaging |
| 02/17/2005 | US20050035020 Sealable bag having an integrated tray for use in vacuum packaging |
| 02/17/2005 | US20050034807 Method for manufacturing a sealable bag having an integrated tray for use in vacuum packaging |
| 02/17/2005 | US20050034806 Method for manufacturing liquid-trapping bag for use in vacuum packaging |
| 02/16/2005 | CN1189314C Making process of hand plastic film bag |
| 02/10/2005 | WO2004078591A3 System and method for forming an integrated tray for use in vacuum packaging |
| 02/10/2005 | US20050029704 Method for manufacturing a sealable bag having an indicia for use in vacuum packaging |
| 02/02/2005 | EP1175351B1 Method and device for the production of a flexible pouch for a beverage |
| 01/25/2005 | US6846305 Flexible multi-compartment container with peelable seals and method for making same |
| 01/13/2005 | DE10326519A1 Method of making printed product with insert involves stamping insert from web to be retained by holder strip connected to web |
| 12/23/2004 | US20040255556 Method and apparatus for making a pre-padded food bag |
| 12/22/2004 | EP1488915A2 Method and apparatus for making a pre-padded food bag |
| 12/21/2004 | US6832464 Plastics packaging |
| 12/17/2004 | CA2470975A1 Method and apparatus for making a pre-padded food bag |
| 12/02/2004 | US20040240756 Plastic bag for the vacuum preservation of food |
| 12/01/2004 | EP1481919A2 Plastic bag for the vacuum preservation of foodstuffs |
| 09/16/2004 | WO2004078609A1 Liquid-trapping bag and method of making it |
| 09/16/2004 | WO2004078592A2 System and method for forming an indicia for use in vacuum packaging |
| 09/16/2004 | WO2004078591A2 System and method for forming an integrated tray for use in vacuum packaging |
| 09/16/2004 | WO2004078590A2 System and method for forming an integrated timer/sensor for use in vacuum packaging |
| 09/16/2004 | CA2517894A1 System and method for forming an integrated tray for use in vacuum packaging |
| 09/16/2004 | CA2517852A1 System and method for forming an indicia for use in vacuum packaging |
| 09/16/2004 | CA2517808A1 Liquid-trapping bag and method of making it |
| 09/09/2004 | US20040173480 Packaging for a storage medium in particular for a cd |
| 07/28/2004 | EP1034006A4 Flexible multiple compartment medical container with preferentially rupturable seals |
| 07/28/2004 | CN1515240A Flexible multichamber medicine container and its mfg. method and use |
| 07/28/2004 | CN1515239A Flexible multichamber medicine container and its mfg. method and use |
| 07/20/2004 | US6764567 Flexible medical container with selectively enlargeable compartments and method for making same |
| 07/07/2004 | CN1509952A Packing bag and method for producing the same |
| 06/30/2004 | EP1278568A4 Film welded reservoir bag for breathing circuit and method of making the same |
| 06/17/2004 | US20040112946 Envelope filling process |
| 06/09/2004 | EP1344220B1 Method and apparatus for producing a packaging for a storage medium in particular for a cd |
| 06/02/2004 | EP1424290A2 Packaging bag and method for manufacturing same |
| 05/27/2004 | US20040101216 Packaging bag and method for manufacturing same |
| 05/06/2004 | EP1037565A4 Flexible medical container with selectively enlargeable compartments and method for making same |
| 04/22/2004 | WO2004033342A1 United-type receiving case contained wet tissue and general tissue at the same time and the manufacturing method |
| 04/15/2004 | US20040072665 Vented breathable bag for perishable products |
| 04/15/2004 | US20040068960 Flexible multi-compartment container with peelable seals and method for making same |
| 03/17/2004 | EP1398142A1 Creasing-folding machine for paperboard sheets |
| 03/10/2004 | EP1396437A2 Structure of partially transparent bag and equipment for its realization |
| 01/08/2004 | WO2004002725A1 Method for making a multicompartment thermoplastic bag |
| 01/08/2004 | CA2490698A1 Method for making a multicompartment thermoplastic bag |
| 11/27/2003 | WO2003071852A3 Pouch container for liquid material and method for making the same |
| 11/26/2003 | EP1364638A2 Flexible container and method of making same |
| 11/13/2003 | US20030211924 Form for a package and method of making same |
| 11/11/2003 | CA2100401C Forming an envelope around inserts |
| 10/15/2003 | EP1351828A1 Envelope filling process |
| 09/17/2003 | EP1344220A2 Packaging for a storage medium in particular for a cd |
| 09/04/2003 | WO2003071852A2 Pouch container for liquid material and method for making the same |
| 08/26/2003 | US6609613 Foil bag stacks, and method and device for producing such bags |
| 05/06/2003 | US6558054 Method for manufacturing mailing-ready printed products and envelopes for use with such method |
| 04/17/2003 | US20030070313 Heart shaped envelope maker and method of use |
| 04/01/2003 | US6541095 Flattened tubular film and process for manufacturing such a film |
| 03/27/2003 | US20030060349 Bag-forming machine for making bags with curved bottom walls |
| 03/26/2003 | EP1294615A1 Process and apparatus for forming dual compartment pouches from a continuous web |
| 03/20/2003 | WO2003023782A1 Cd case |
| 03/19/2003 | CN1403272A Making process of hand drawn plastic film bag |
| 03/13/2003 | US20030047467 For the storage and administration of medical solutions |
| 03/05/2003 | EP1288953A1 CD cover |
| 02/27/2003 | US20030040412 Plastics packaging |
| 02/26/2003 | EP1284904A1 Plastics packaging |
| 01/30/2003 | US20030021500 Method for making a multicompartment thermoplastic bag |
| 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 |
| 01/02/2003 | US20030000632 Flexible medical container with selectively enlargeable compartments and method for making same |
| 10/29/2002 | CA2173931C Method and apparatus for registration of a seal and perforation on a plastic bag |
| 10/22/2002 | US6468377 Flexible medical container with selectively enlargeable compartments and method for making same |
| 08/29/2002 | WO2002050836A3 Packaging for a storage medium in particular for a cd |
| 08/29/2002 | DE10203460A1 In einen Staubsauger einsetzbare Filtereinrichtung In a vacuum cleaner filter device can be used |
| 07/25/2002 | WO2002057092A1 Envelope filling process |
| 07/11/2002 | US20020088730 Flexible package with insert |
| 06/27/2002 | WO2002050836A2 Packaging for a storage medium in particular for a cd |
| 06/27/2002 | CA2432537A1 Packaging for a storage medium in particular for a cd |
| 06/12/2002 | EP1212971A2 Dust bag for vacuum cleaner |
| 05/28/2002 | US6395317 Process and apparatus for forming dual compartment pouches from a continuous web |
| 05/14/2002 | US6386771 Method for manufacturing mailing-ready printed products and envelopes for use with such method |
| 04/30/2002 | US6379409 Dust bag |
| 04/30/2002 | US6379408 Mounting and closure structure for a bag, such as a vacuum cleaner bag |
| 03/07/2002 | WO2001083012B1 Film welded reservoir bag for breathing circuit and method of making the same |
| 03/05/2002 | US6352077 Film welded reservoir bag for breathing circuit and method of making the same |
| 02/07/2002 | US20020014521 Method for manufacturing mailing-ready printed products and envelopes for use with such method |
| 02/07/2002 | US20020014433 Foil bag stacks, and method and device for producing such bags |
| 01/31/2002 | US20020012554 Method for manufacturing mailing-ready printed products and envelopes for use with such method |
| 01/30/2002 | EP1175351A1 Flexible pouch for a beverage, method and device for the production of said receptacle |
| 01/16/2002 | EP0999931B1 Offsetting identical forms with staggered cohesive patterns |
| 12/20/2001 | DE10028954A1 Stack of connected plastic sleeves for newspapers has hanging strip at top of each sleeve, above opening, along which sleeves can be separated |
| 12/16/2001 | CA2350547A1 Stack comprising a plurality of elongated bags of plastic film that are joined to each other, in particular such bags intended for newspapers, and a method and machinery for manufacturing these |
| 12/13/2001 | WO2001094221A1 Process and apparatus for forming dual compartment pouches from a continuous web |
| 12/13/2001 | CA2410502A1 Process and apparatus for forming dual compartment pouches from a continuous web |
| 12/12/2001 | EP1161932A2 Flexible container and method of making same |
| 12/12/2001 | EP0898466B1 Flexible, multiple-compartment drug container and method of making |
| 12/06/2001 | WO2001092111A1 Plastics packaging |