| 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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| 07/01/1980 | US4210256 Pour spout lid |
| 06/17/1980 | US4207991 Can top opening means |
| 06/17/1980 | US4207989 Container with lid opening means |
| 06/03/1980 | US4205760 Non-detach beverage end |
| 06/03/1980 | US4205759 Closure having vent means for liquids under pressure |
| 06/03/1980 | CA1078782A1 Tear-up closing device for containers |
| 06/03/1980 | CA1078762A1 Opening arrangement for packing containers |
| 06/03/1980 | CA1078761A1 Metal can lid with a push-in opening device for cans having pressurized contents |
| 05/28/1980 | EP0011292A1 Cup-shaped packing container |
| 05/27/1980 | CA1078309A1 Drawn and ironed can body and filled drawn and ironed can for containing pressurized beverages |
| 05/20/1980 | US4203528 Self-storing pull strip for easy opening containers |
| 05/13/1980 | CA1077417A1 Can end closure having first and second sealing means |
| 04/16/1980 | EP0009987A1 Easy opening closure with a resealable pressure releasing device |
| 04/08/1980 | US4196823 Easy-opening can end |
| 04/02/1980 | EP0009273A1 A packaging container for flowable material |
| 04/01/1980 | US4195749 Two piece container end |
| 04/01/1980 | US4195748 Closure membrane |
| 03/25/1980 | US4194681 Openable container cover |
| 03/25/1980 | US4194680 Openable container cover |
| 03/18/1980 | CA1073832A1 Packing container provided with opening arrangement |
| 02/20/1980 | EP0008191A1 Metal end cover for a container and method for producing it |
| 02/20/1980 | EP0007971A1 Closure member of flexible material |
| 02/19/1980 | US4189060 Retention means for container closure assembly |
| 01/22/1980 | US4184607 Easy open can end |
| 01/22/1980 | US4184606 Child resistant pull tab |
| 01/15/1980 | US4183445 Tethered tab with changeable bend line |
| 01/15/1980 | US4183442 Container closure having pull-tab opening means |
| 01/15/1980 | CA1069841A1 Ecological easy-open can end |
| 01/15/1980 | CA1069840A1 Tamper-proof container with attached end closure |
| 01/08/1980 | US4182460 Lever action tab system for easy opening ends |
| 12/13/1979 | WO1979001094A1 Reclosable container |
| 12/11/1979 | US4177929 Flip-top can construction |
| 12/11/1979 | CA1067841A1 Edge protection for easy opening end closure |
| 12/04/1979 | US4176760 Easy opening container unit having a domed end panel |
| 11/27/1979 | CA1067025A1 Easy-opening container with nondetachable opening member |
| 10/31/1979 | EP0004932A2 Reclosable opening means in a wall of a packing container and method of making it |
| 10/09/1979 | US4170724 Vendable reclosable beverage container |
| 10/09/1979 | US4170314 Container closure |
| 10/04/1979 | WO1979000722A1 Container with side wall,cover and tearing device produced as a unit |
| 10/02/1979 | CA1063538A1 Hold down mechanism for easy-o lanced tab end |
| 10/02/1979 | CA1063537A1 Can cover openable by a spoon or the like |
| 09/11/1979 | US4167234 Self-storing container opening dispensing tape |
| 08/28/1979 | CA1061265A1 Containers |
| 08/22/1979 | EP0003603A1 Closing membrane for a container opening |
| 08/21/1979 | US4165016 Easy open reclosable end unit |
| 08/21/1979 | US4165015 Lanced scored and punched easy opening panel arrangements |
| 08/21/1979 | US4165004 Inward embossed panel adjacent to punched pour hole in top end unit |
| 08/21/1979 | CA1060817A1 One piece container end member with an integral hinged opening tab portion |
| 08/21/1979 | CA1060816A1 Push-in easy-opening container |
| 08/21/1979 | CA1060815A1 Push-in easy-opening closures |
| 08/14/1979 | US4164303 Vendable reclosable container |
| 08/14/1979 | CA1060363A1 Pull tab for nested tab safety closure |
| 08/07/1979 | US4163506 Closure assembly having a tear template |
| 07/31/1979 | US4162743 Tab system |
| 07/31/1979 | US4162742 Easy opening top closure member for a container |
| 07/17/1979 | CA1058536A1 Convenience closure with safe edges |
| 06/12/1979 | US4157764 Easy open beverage can--non-detach |
| 05/22/1979 | US4155481 Container cover member having synthetic resin openable portion and method for making the same |
| 04/24/1979 | US4150765 Tab construction for easy opening container |
| 04/17/1979 | US4149479 Method for forming opening means in panel |
| 04/10/1979 | US4148410 Tab for easy-open ecology end |
| 04/10/1979 | US4148409 Permanently attaching end opening means |
| 04/03/1979 | US4147271 Drawn and ironed can body and filled drawn and ironed can for containing pressurized beverages |
| 03/27/1979 | US4146148 Frangible closure for containers and method |
| 03/27/1979 | CA1051277A1 End panel for nested tab safety closure |
| 03/13/1979 | US4143788 Child resistant safety closure |
| 03/06/1979 | CA1049940A1 Container end closure |
| 02/27/1979 | US4141468 Flexible composite container for dispensing materials in paste form |
| 02/20/1979 | US4140451 Molding apparatus |
| 02/20/1979 | US4140241 Bottom end tape seal |
| 02/13/1979 | US4139129 Container with nestable pouring spout |
| 01/30/1979 | US4136797 Easy-opening can end and method of opening |
| 01/30/1979 | US4136629 Method of producing can covers and can covers obtained thereby |
| 01/02/1979 | US4132328 Panel with opening means |
| 12/26/1978 | CA1045082A1 Closure |
| 12/26/1978 | CA1045063A1 Rivet panel (bellow) for easy-o end rivet structure |
| 12/20/1978 | EP0000091A1 Improved pressure release closure |
| 12/19/1978 | US4130219 Bead supported tab for non-detachable ends |
| 12/19/1978 | US4130218 Easy opening end closure for a container |
| 12/19/1978 | US4130074 Tab system |
| 12/19/1978 | CA1044649A1 Dispenser for paste materials |
| 11/28/1978 | US4127212 Vendable reclosable beverage container |
| 11/28/1978 | CA1043282A1 Container with attached pull tab opener |
| 11/21/1978 | US4126263 Packing container provided with opening arrangement |
| 11/21/1978 | CA1042839A1 Tab hold-down |
| 11/07/1978 | US4124139 Metal can lid with a push-in opening device for cans having pressurized contents |
| 11/07/1978 | CA1041927A1 Easy-open ecology end |
| 10/31/1978 | US4122971 Easy opening can end with push-in tabs |
| 10/17/1978 | CA1040486A1 Process and apparatus for forming tearably detachable portion on sheet |
| 10/10/1978 | CA1040012A1 Process and apparatus for forming tearably detachable portion on sheet |
| 09/26/1978 | US4116360 Can end with protective fold |
| 09/26/1978 | US4116359 Through hole deformation and inside sealing tear strip |
| 09/19/1978 | CA1038799A1 Tape seal for container |
| 09/12/1978 | US4113103 Opening arrangement for packing containers |
| 08/22/1978 | US4108331 Non-obstructing end closure |
| 08/22/1978 | US4108330 Easy open container end assembly |
| 08/15/1978 | US4106662 Easy-open container with flange push-in member |
| 08/15/1978 | CA1036521A1 Child-resistant closure for metal containers |
| 06/27/1978 | US4096967 Ecological easy-open can end |
| 06/13/1978 | US4094435 Pull tab beverage can opener |