| Patents for B65D 33 - Details of, or accessories for, sacks or bags (21,850) |
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| 04/05/1989 | CN1032134A Apparatus and process for packing fluid, and packing bags therefrom |
| 04/04/1989 | US4818121 Use in conjunction with food items |
| 04/04/1989 | US4818120 Openable and reclosable tamper evident bag tag |
| 03/30/1989 | DE3819888A1 Verschlussvorrichtung fuer eine extrudierte kunststoffnetztasche Locking device for an extruded plastic net bag |
| 03/29/1989 | EP0308638A2 Carrier with simultaneous formation of carrying handle and decorative bow |
| 03/28/1989 | US4817188 Bag with separate attached zipper and method of making |
| 03/28/1989 | US4816104 Methods and systems for preparing flat-bottom thermoplastic sack |
| 03/22/1989 | EP0307607A2 Decorative gift package |
| 03/21/1989 | US4813794 Thermoplastic draw tape bag with tacky tape |
| 03/21/1989 | US4813793 Reinforced handle for thermoplastic draw tape bags |
| 03/21/1989 | US4813792 Hand-grip for thermoplastic draw tape handles for thermoplastic bags |
| 03/15/1989 | EP0307374A2 A container closure |
| 03/15/1989 | EP0307194A2 Plastics laminate package |
| 03/14/1989 | US4812074 Apparatus for making bag material |
| 03/14/1989 | US4812056 Reclosable, flexible container having an externally operated fastener |
| 03/14/1989 | US4812055 Thermoplastic bag and method of forming the same |
| 03/14/1989 | US4811855 Container closure |
| 03/14/1989 | US4811465 Closure for the fluid-tight closing of bags, thin-walled tubes and the like |
| 03/14/1989 | CA1251179A1 Thermoplastic bag, method and system for its manufacture |
| 03/07/1989 | US4811418 Method for the manufacture of plastic bags with welded side seams |
| 03/07/1989 | US4811417 Handled bag with supporting slits in handle |
| 03/07/1989 | US4810103 Resealable bag closure arrangement |
| 03/02/1989 | DE3828230A1 Flexible kunststoff-abfallbeutel Flexible plastic garbage bag |
| 02/28/1989 | US4809353 Carrier with simultaneous formation of carrying handle and decorative bow |
| 02/28/1989 | US4808010 Easy-open flexible pouch and apparatus and method for making same |
| 02/28/1989 | US4807754 Packaging system for plastic bags |
| 02/28/1989 | CA1250549A1 Thermoplastic bag having reinforced handles and method of its manufacture |
| 02/22/1989 | EP0304166A2 Reclosable tamper evident bag tag |
| 02/22/1989 | EP0303732A2 Method for making a web of interconnected bags |
| 02/22/1989 | EP0303726A1 Method for making a half tube web |
| 02/21/1989 | US4807300 Plastic zipper bag with anchor-socket attachment arrangement |
| 02/21/1989 | CA1250255A1 Plastic bag with perforations, closed plastic bag with venting perforations containing filler material and a plastic foil for forming such a bag |
| 02/16/1989 | EP0244426A4 Reclosable bag and sealing strip for use therein. |
| 02/16/1989 | DE3826510A1 Carrier bag made of thermoplastic film with side welds, and method for its manufacture |
| 02/14/1989 | US4803759 Manually operated bag closure device |
| 02/09/1989 | WO1989000956A1 Tear strip opening device |
| 02/09/1989 | WO1989000947A1 Collapsible container and method of filling |
| 02/08/1989 | EP0302600A1 Flexible package |
| 02/08/1989 | EP0302144A2 Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure |
| 02/01/1989 | EP0301149A1 Plastic bag dispenser |
| 02/01/1989 | EP0301148A1 Insulated bag |
| 01/31/1989 | US4802233 Thermally insulated food bag |
| 01/24/1989 | CA1249252A1 Easy open and reclosable package and apparatus for making same |
| 01/18/1989 | EP0245369A4 Reclosable flexible container. |
| 01/17/1989 | US4798605 Device for connecting and draining a pouch |
| 01/12/1989 | DE3721675A1 Coiled bag or pouch made of thermoplastic film material for packaging, for example, tobacco |
| 01/11/1989 | EP0298302A2 Vacuum package, especially for (ground) roast coffee |
| 01/11/1989 | EP0177555B1 Package of resealable plastic bags |
| 01/10/1989 | US4797313 Polyethylene terephthalate and rubber blend |
| 01/10/1989 | US4796759 Bundle of supple bags, made of fine material such as plastics material or paper |
| 01/05/1989 | DE3721335A1 Process for producing carrier bags with longitudinally extending thickening and side gussets |
| 01/03/1989 | US4796300 Reclosable flexible container having interior and exterior closure elements interlocked on the container walls |
| 01/03/1989 | US4795270 Reclosable bag with a folded portion engaged by a unitary material separation arrangement |
| 01/03/1989 | US4795269 Controlled separation characteristics of interlocking closure fastening devices |
| 01/03/1989 | US4795268 Extruded plastics net bag |
| 01/03/1989 | US4795032 Wash-added, rinse-activated fabric conditioner and package |
| 01/03/1989 | CA1248061A1 Bag and reclosable separable fastener assembly |
| 01/03/1989 | CA1248060A1 Thermoplastic bag pack |
| 01/03/1989 | CA1248059A1 Packing for a consumer article |
| 12/28/1988 | EP0297070A1 Enhanced color change interlocking closure strip |
| 12/27/1988 | US4793487 Dispensing of bags initially joined head-to-head |
| 12/21/1988 | CN88103208A Flexible container with several lifting means |
| 12/20/1988 | US4792983 Bag or like packing having an inviolable closure |
| 12/20/1988 | US4792241 Dual draw tape bag and method of manufacture |
| 12/20/1988 | US4792240 Extruded zipper strips for bags |
| 12/20/1988 | US4791710 Self-aligning closable extruded profile plastic fastener and method |
| 12/20/1988 | CA1247061A1 Security bag |
| 12/13/1988 | US4790670 Bag with closeable flap and method of manufacturing same |
| 12/13/1988 | US4790437 Thermoplastic bag, bag pack and method of making the same |
| 12/13/1988 | CA1246498A1 Business forms assemblies |
| 12/07/1988 | EP0294120A2 Flexible container |
| 12/07/1988 | EP0294087A2 Microwave popcorn product with serving bowl feature |
| 12/07/1988 | EP0293995A2 A block-shaped bag with a handle and a method of producing such bag |
| 12/01/1988 | WO1988009292A1 Easily openable sealed container |
| 12/01/1988 | DE3715626A1 U-shaped closure clip for bags and tubes |
| 11/30/1988 | EP0292741A2 Portable bag |
| 11/30/1988 | EP0292608A2 Draw-string bag |
| 11/29/1988 | US4787880 Method of making extruded zipper strips and bags containing the same |
| 11/29/1988 | US4787755 Reclosable flexible container having fastener profiles sealed at their ends to the outside of the bag |
| 11/29/1988 | US4787754 Reclosable flexible bags having fastener profiles attached to exterior walls thereof and a method of making same |
| 11/29/1988 | US4787517 Easily opened and reclosable bag with tear-guiding ridges |
| 11/29/1988 | CA1245579A1 Soft top stackable package |
| 11/23/1988 | EP0291868A1 Velcro closure for a laundry bag |
| 11/23/1988 | EP0291515A1 Radio frequency method of sealing an article. |
| 11/22/1988 | US4786191 Draw tape bag with two single draw tapes and method of manufacture |
| 11/22/1988 | US4786190 Reclosable package having outer reclosable closure and inner non-reclosable closure |
| 11/22/1988 | US4786189 Draw tape bag with two single wrap around draw tapes and method of manufacture |
| 11/22/1988 | US4785960 Mailbox security bag |
| 11/22/1988 | US4785940 Flexible bag with a pressure sensitive adhesive closure strip |
| 11/22/1988 | US4785938 Thermoplastic bag pack |
| 11/22/1988 | US4785933 Pouch produced from a flexible sheet blank |
| 11/15/1988 | US4784497 Refuse receptacle |
| 11/15/1988 | US4783978 Safety lock for security pouches |
| 11/15/1988 | US4783886 Paper-laminated pliable closure for flexible bags |
| 11/09/1988 | EP0290045A2 Envelope for use in photo-labs |
| 11/09/1988 | EP0289863A1 Adhesive tape for use as a resealable closure |
| 11/09/1988 | EP0289792A2 Device for sealing coin containing bag or the like |
| 11/08/1988 | US4783178 Method of manufacturing a web of plastic bags |
| 11/08/1988 | US4783177 Seals for sealing openings formed by slits |
| 11/08/1988 | US4783176 Beverage container |