| Patents for B65D 17 - Rigid or semi-rigid containers specially constructed to be opened by cutting or piercing, or by tearing of frangible member or portion (7,903) |
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| 06/03/1991 | CA2031141A1 Pack with peripheral seam for flowable contents |
| 05/21/1991 | CA1284301C Packing container provided with a reclosable opening arrangement |
| 05/16/1991 | DE3943538A1 Sealed plastic or composite container |
| 05/08/1991 | DE3932809A1 Closure for pourer containers - consists of conical protuberance bitting into pourer-hole, with tear lines, and attachments |
| 05/02/1991 | EP0425401A1 Easy-open metal cover for a container |
| 05/02/1991 | EP0424680A2 Plastic container with foil closure and method for bonding closure to container base |
| 05/02/1991 | EP0424649A1 Package for flowable products |
| 05/02/1991 | DE3935548A1 Simple container for hot or cold foodstuffs - can be kept hot and has polyethylene body and cover with projecting edge which is hot pressed onto body |
| 04/30/1991 | US5011037 Container end member |
| 04/28/1991 | CA2028545A1 Easy opening metal covers for containers |
| 04/26/1991 | CA2028339A1 Apparatus for the separable attachment of two synthetic plastics parts and the use of the apparatus for a package to contain flowable contents |
| 04/24/1991 | EP0423185A1 A discharging device for a packaging container. |
| 04/24/1991 | CA2028178A1 Package |
| 04/23/1991 | US5010138 Molding compounds of polyamides and styrene copolymers |
| 04/23/1991 | US5009364 Easy-open package for fluent material |
| 04/19/1991 | CA2027488A1 Holder for ultra-pasteurized drink carton |
| 04/16/1991 | US5007554 Container lift tab |
| 04/09/1991 | US5005759 Snap-lock box |
| 04/05/1991 | WO1991004913A1 Vessel excellent in preserving stored articles and in heat sealing |
| 04/05/1991 | CA2042598A1 Container having excellent preservability for content and heat-sealability |
| 04/04/1991 | DE3931573A1 Container with press-in lid closure - has rotary mounted tear-off tab with closure element for covering hole |
| 04/03/1991 | EP0420519A1 Hermetically sealed container and test for seal leakage thereof |
| 04/02/1991 | US5004111 Internally delaminating tabbed innerseal for a container and method of applying |
| 04/02/1991 | CA1282284C Process and apparatus for making a lid having a tear-away opening |
| 03/27/1991 | CN2073851U Elliptical empty can for canned aquatic products |
| 03/26/1991 | US5002223 Easy-open package with outwardly projecting open tab |
| 03/26/1991 | US5002198 Tamper evident closure for container |
| 03/26/1991 | US5002189 Disposable one-time use package of mouthwash |
| 03/20/1991 | CN2073398U Conveniently opening tinplate can |
| 03/19/1991 | US5000337 Safety drinking container |
| 03/12/1991 | US4998668 Formed of a cardboard material |
| 03/12/1991 | CA1281298C Easily-openable closure for lap-seamed can |
| 03/07/1991 | WO1991002686A1 A container cap |
| 03/06/1991 | EP0415878A1 Box-like package |
| 03/05/1991 | US4997099 Packaging means for fluent materials and comprising an opening device |
| 02/28/1991 | DE3927668A1 Carton produced by sealing along one edge and two short edges - has small cut in the root of the long seam which facilitates easy opening and allows reclosure |
| 02/27/1991 | EP0414249A2 Resealable container closure |
| 02/26/1991 | CA1280719C Container and closure assembly |
| 02/24/1991 | CA2023506A1 Can-shaped carton |
| 02/24/1991 | CA2023420A1 Resealable container closure |
| 02/21/1991 | WO1991001922A1 Vessel lid comprising laminated material |
| 02/21/1991 | DE3927466A1 Reusable closure for drinks cans - has closure tab non detachably linked to container lid |
| 02/12/1991 | CA1279980C Automotive engine cup plug sealing method |
| 02/07/1991 | WO1991001254A1 Device for obtaining a tamper-proof closure on a tube and tube |
| 02/07/1991 | WO1991001253A1 Closure for preventing unintentional emptying of drink cans and other packagings |
| 01/31/1991 | DE4011299A1 Cup with tear- off flanged lid - made of specified bilaterally plastic coated cardboard |
| 01/30/1991 | CN1048827A 容器 Container |
| 01/29/1991 | US4988013 Container lid structure and method for manufacturing the same |
| 01/29/1991 | CA1279588C Composite band for lids for thermoplastic containers and method, device and installation for manufacturing such a composite band |
| 01/24/1991 | WO1991000826A1 A method for forming a sterile container and a container with an aperture which is shut with a closure |
| 01/23/1991 | EP0408831A1 Easy-open closure for packages, especially beverage cans |
| 01/23/1991 | CN1011337B Fast chilling device for easy-opened beverage can |
| 01/22/1991 | US4986465 Reclosable |
| 01/17/1991 | DE3922856A1 Tear off ring for opening aluminium cans - is made of aluminised steel, and attached to can |
| 01/16/1991 | EP0408268A2 Method and apparatus for manufacturing a ring for a container closure |
| 01/16/1991 | EP0408162A1 Method for producing a tamper-evident closure on a tube and a tube |
| 01/10/1991 | WO1991000228A1 Thermoplastic container opened by partially peeling back a multi-layered top which has been heat-sealed to its edge, and film for multi-layer tops |
| 01/09/1991 | EP0406681A2 Sealable plastic foil |
| 01/08/1991 | US4982862 Sheet metal |
| 01/08/1991 | US4982845 Resealable enclosure |
| 01/02/1991 | EP0406170A1 Package |
| 01/02/1991 | EP0406109A1 Thermoplastic package which is opened by means of partially peeling a multilayer lid sealed at the edge of the package as well as a film of multilayer lids |
| 01/02/1991 | EP0405365A1 Easy-opening container packaging |
| 12/31/1990 | CA2019900A1 Container |
| 12/27/1990 | WO1990015561A1 Improvements in dispensing flowable contents from frangible packaging |
| 12/27/1990 | EP0404734A1 Device for the hygienic protection for containers for drinks |
| 12/27/1990 | EP0404654A1 Manufacturing process for a controlled opening closure element for a metal can; closure element obtained by this method; and can utilizing this closure |
| 12/27/1990 | EP0403482A1 Locking box. |
| 12/25/1990 | US4979635 Easy opening can with internal reclosure flap |
| 12/19/1990 | EP0403393A1 Method for packaging a product, e.g. a food product and package obtained by the method |
| 12/18/1990 | US4977807 Slit imparting device for forming through cuts in a plastic film |
| 12/12/1990 | EP0401570A1 Reclosable lid for cans of tinplate, paper, glass, composite material or plastics, e.g. for varnish cans |
| 12/11/1990 | US4976369 Container |
| 12/11/1990 | US4976368 Concentric convenience opening beverage can end |
| 12/11/1990 | US4976367 Easily emptied food can |
| 12/09/1990 | CA2018575A1 Container closure |
| 12/04/1990 | US4974744 Holder for ultra-pasteurized drink carton |
| 11/28/1990 | EP0399826A1 Containers for liquid |
| 11/28/1990 | EP0399825A2 Manufacture of containers |
| 11/28/1990 | EP0299013A4 Disc removal end wall structure with safety features |
| 11/28/1990 | CN2066422U Tin with pulling ring for opening |
| 11/26/1990 | CA2016784A1 Containers for liquids |
| 11/26/1990 | CA2016783A1 Manufacture of containers |
| 11/22/1990 | EP0398316A1 Package for medical container |
| 11/22/1990 | EP0397861A1 Easily openable lid |
| 11/22/1990 | EP0397688A1 Sealed container |
| 11/22/1990 | DE3916461A1 Drinks carton with tear off closure piece - incorporates mesh beneath opening in lid |
| 11/20/1990 | US4971218 Packing container with a tear off arrangement |
| 11/18/1990 | CA2016942A1 Beverage can top |
| 11/14/1990 | EP0224593B1 Pouring port of package |
| 11/14/1990 | CN2065605U Convenient bottle can lid |
| 11/13/1990 | US4969574 Container closure |
| 10/30/1990 | US4966301 Copolymer of unsaturated caboxylic acid or ionomer adhesive |
| 10/30/1990 | US4966292 Cap and neck finish for a wide mouth container |
| 10/29/1990 | WO1990013509A1 A container |
| 10/29/1990 | CA2064737A1 Container |
| 10/23/1990 | US4965035 Method of preforming a cover member of a can-shaped container |
| 10/17/1990 | EP0392078A2 Lid-device for wide-mouthed container and method of producing the same |
| 10/17/1990 | CN1046136A Easy open flexible bag filled with compressed flexible articles and method and a pparatus for making same |
| 10/16/1990 | US4962864 Tamper-evident aerosol cap |