| Patents for B65D 30 - Sacks, bags or like containers (13,363) |
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| 10/05/1991 | CA2039764A1 Packages with controlled easy-open features |
| 10/03/1991 | WO1991014632A2 Self-evacuating bag and process for filling it |
| 10/02/1991 | EP0449339A1 Multiple layer polymeric films, process for making them and packages made from them |
| 09/26/1991 | DE4009369A1 Packing for powder or gaseous materials |
| 09/25/1991 | EP0447988A1 Multilayer thermosealing film for packaging |
| 09/25/1991 | EP0447463A1 Antistatic sheet material, package and method of making |
| 09/24/1991 | CA2038910A1 Multilayer thermosealing film for packaging |
| 09/18/1991 | EP0446494A1 Improved package for horticultural products and the like |
| 09/17/1991 | WO1991013752A1 A component with spacing means |
| 09/17/1991 | US5048692 Bag closure structure in which a single resealable closure acts as both the primary and secondary closures |
| 09/17/1991 | CA2081369A1 Component with spacing means |
| 09/11/1991 | CN1054397A 柔性容器 Flexible container |
| 09/05/1991 | DE4105694A1 Wiederverwendbarer flexibler behaelter fuer fluessigkeiten und maschine zu dessen herstellung A reusable flexible container for liquids and machine manufacturing to its |
| 09/04/1991 | CN2084039U Container with single door |
| 09/03/1991 | US5044494 Packaging means for a plurality of pairs of throwaway three-dimensional hand coverings |
| 08/28/1991 | CN1054045A Sulfurized alkaline paper plastic knitting composite packing bag |
| 08/20/1991 | US5040902 Trash bag closure system |
| 08/14/1991 | EP0441465A2 Laminate |
| 08/13/1991 | CA1287562C Multilayer film for packaging items under controlled atmosphere |
| 08/08/1991 | DE4003703A1 Composite laminar material - comprises cushion of easily rotting material between layers of paper joined at edges |
| 08/07/1991 | CN2082258U Cement packing bag being able to use repeatly |
| 07/23/1991 | CA1286642C Thermoplastic sack |
| 07/10/1991 | CN1013146B 波纹管 Bellows |
| 07/09/1991 | US5030190 Gussetted plastic bags having relief seals and method of making same |
| 07/02/1991 | US5027578 Packaging machine for the packaging of materials to be disposed |
| 06/26/1991 | EP0433689A1 Handle bag of plastic film |
| 06/25/1991 | US5025925 Flexible container for fluids |
| 06/23/1991 | CA2031339A1 Handle bag of plastic film |
| 06/20/1991 | DE3941300A1 Sack made of folded plastics - has surface giving different degrees of adherence to covering sheet at end |
| 06/19/1991 | EP0432614A1 Packaging container made of flexible material in the form of a bag |
| 06/19/1991 | EP0432344A1 Package for flowable material having a continuous peripheral seam |
| 06/19/1991 | CN2079159U Handle and horn package bag |
| 06/18/1991 | US5024536 Resealable compartmented bags |
| 06/18/1991 | CA1284969C Thermoplastic bag, bag pack and method of making the same |
| 06/14/1991 | CA2032005A1 Packing unit of flexible material in the form of a sack or bag |
| 06/12/1991 | EP0431317A1 Package for flowable material having a continuous peripheral seam |
| 06/12/1991 | EP0431240A1 Pourer fitment for a fluid materials container and method of manufacture of fitment |
| 06/04/1991 | US5020922 Bone puncture resistant bag |
| 06/04/1991 | US5020750 System for automatic consecutive opening and dispensing thermoplastic grocery or retail product bags |
| 06/03/1991 | CA2031141A1 Pack with peripheral seam for flowable contents |
| 05/23/1991 | DE3938382A1 Mfg. dosing container for washing additives - by folding porous nonwoven web once symmetrically along length |
| 05/22/1991 | CN1051479A Processing method of soft-packaged canned fruit |
| 05/15/1991 | EP0397852A4 Squeezable fluid container |
| 05/15/1991 | CN2076963U Multiple plastic film food packing bag |
| 05/15/1991 | CN2076962U Convenient packing paper bag and sealed machine |
| 05/14/1991 | US5015103 Side loadable bag |
| 05/08/1991 | CN2076529U Easily opening bag |
| 05/08/1991 | CN2076528U Net bag for containerizing melons |
| 04/30/1991 | US5011299 Bag construction |
| 04/30/1991 | US5011298 Halter top bag |
| 04/24/1991 | EP0423729A2 Thermoplastic, weldable plastic carrier bag as reusable article |
| 04/24/1991 | EP0366726B1 Bag made from putrescible material and lining therefor |
| 04/24/1991 | CN1050854A Foldable plastic bottle, mold form for its manufacture and method of reducing its volume, when empty |
| 04/24/1991 | CA2001404A1 Gas venting means for plastic bags |
| 04/23/1991 | CA1283268C Thermoplastic multi-layer barrier packaging film and bags made therefrom |
| 04/17/1991 | EP0422061A1 Package for liquids |
| 04/17/1991 | EP0422060A1 Package for liquid products |
| 04/10/1991 | EP0420889A1 Packaging for liquids |
| 04/09/1991 | US5006405 Smooth surface; for foods |
| 04/03/1991 | EP0419545A1 Packaging for products |
| 04/03/1991 | EP0264407B1 Foil bag |
| 04/02/1991 | CA1282379C Tote bag |
| 03/20/1991 | CA2022839A1 Contour sealed heat-shrinkable turkey package |
| 03/13/1991 | EP0416194A2 Duplex bag having a handle and method of making same |
| 03/06/1991 | CN2072516U Packing weaving bag with binding belt |
| 03/06/1991 | CN2072515U Cement packing bag |
| 03/05/1991 | US4997289 Overtape-sealed bag |
| 02/27/1991 | EP0413886A1 High resistance synthetic fibre fabric, as well as bulk storage container and strap formed from this fabric |
| 02/21/1991 | DE3926728A1 Free standing film pouch for fluids or flowable solids - has welded cross-seams inward folding of long edges and lower seam is bent upwards |
| 02/20/1991 | CA2023643A1 High-strength synthetic fiber fabric and items made from such fabric |
| 02/19/1991 | US4994324 Hot-fill polyethylene bags |
| 02/19/1991 | US4993845 Paper bag |
| 02/19/1991 | US4993844 Compartmented double zipper pouch |
| 02/12/1991 | US4991980 Bag with auxiliary pocket and viewing window |
| 02/12/1991 | CA2022846A1 Cook-in film with very low density polyethylene |
| 02/07/1991 | DE3925856A1 Sand bag replacement - by plastic bag filled with natural iron oxide granules |
| 02/06/1991 | EP0411025A1 Detergent |
| 02/06/1991 | EP0411007A1 Polymeric film material and its production |
| 01/30/1991 | EP0410937A1 Dispensing package |
| 01/30/1991 | EP0349542B1 Inflatable film bags |
| 01/30/1991 | CN1048827A 容器 Container |
| 01/29/1991 | US4987997 Packaging bag |
| 01/24/1991 | WO1991000834A1 Inflatable foil sachet, especially for packaging purposes |
| 01/24/1991 | DE3922802A1 Aufblasbarer folienbeutel, insbesondere fuer verpackungszwecke und verfahren zu dessen herstellung Inflatable foil bag, especially for packaging purposes and methods of manufacture for its |
| 01/23/1991 | EP0408929A2 Foldable plastic bottle |
| 01/16/1991 | EP0408467A1 Process for the production of bags by weaving |
| 01/16/1991 | CN2069391U Air filled post type folding bucket |
| 01/09/1991 | EP0406233A1 A flexible container for fluids. |
| 01/09/1991 | CN2068948U Tube-shaped composite sack of woven fabrics |
| 01/02/1991 | EP0406170A1 Package |
| 01/02/1991 | EP0405595A1 A machine for continuous manufacturing of netting bags |
| 01/02/1991 | CA1278553C2 Flexible bag construction |
| 12/31/1990 | CA2019900A1 Container |
| 12/26/1990 | CN2068084U 折叠桶 Folding bucket |
| 12/25/1990 | US4979833 Multiple use bag |
| 12/19/1990 | CN1010873B Device for accomplishing at least liquid tight joint and method for manufacturing such device |
| 12/18/1990 | US4978025 Standable bag having an internal armature |
| 12/13/1990 | WO1990014998A1 Embossed wrapping paper |
| 12/13/1990 | DE3918741A1 Bag with side folds and square dust tight base - has insert sheet projecting into base closure flaps |
| 12/12/1990 | EP0401950A1 A system for automatic consecutive opening and dispensing thermoplastic grocery or retail product bags |