Patents
Patents for B65D 41 - Caps, e.g. crown caps, crown seals, i.e. members having parts arranged for engagement with the external periphery of a neck or wall defining a pouring opening or discharge aperture; Protective cap-like covers for closure members, e.g. decorative covers of metal foil or paper (18,306)
06/1981
06/23/1981US4274544 Single-piece plastic closure having integral seal forming means
06/23/1981US4274541 Closure system for containers, in particular for non-returnable containers of semi-rigid material, made out of at least two dish-shaped parts which are joined together
06/16/1981US4273248 Shaped caps and containers
06/16/1981US4273247 Bottle closure-cup assembly
06/16/1981CA1103210A1 Closure for a container
06/09/1981US4271974 Bottle with prealigned closure
06/03/1981EP0029729A1 Container closure having an improved liner
06/02/1981US4270665 Peelable adhesive structure and method for its manufacture
05/1981
05/28/1981WO1981001399A1 Improvement to oversealing caps
05/27/1981EP0029293A1 Container closure device and method of making the same
05/27/1981EP0029274A2 Screw cap
05/26/1981USRE30625 Safety cap and container
05/26/1981US4269320 Blow molded plastic bottle and anti-tamper cap
05/26/1981US4269319 Fluid measuring container closure cap
05/19/1981US4267938 Resealable pressure release closures
05/19/1981CA1101372A1 Cap for the nozzle of a caulking cartridge
05/12/1981US4266688 Easy access tab for vacuum packed products
05/12/1981US4266682 Stopping device for a threaded neck container
05/05/1981CA1100443A1 Closing arrangement for packing containers
05/05/1981CA1100442A1 Closure cap
05/05/1981CA1100441A1 Lock seal
05/05/1981CA1100440A1 Child safety closure
04/1981
04/30/1981WO1981001128A1 Can closure provided with opening tab
04/14/1981USRE30573 Crown closure
04/14/1981US4261478 Tamper-proof closure cap
04/14/1981US4261475 Bottle Stopper with seal
04/08/1981EP0026405A2 Process and apparatus for making a composite closure
04/07/1981CA1098876A1 Capping machinery
04/07/1981CA1098847A1 Closure system for containers, in particular for non- returnable containers of semi-rigid material, made out of at least two dish-shaped parts which are joined together
04/02/1981WO1981000838A1 Composite closure
04/02/1981WO1981000822A1 Process and apparatus for making a composite closure
04/01/1981EP0025991A1 Composite closure
03/1981
03/31/1981US4258859 No-fin scored metal ends for containers
03/24/1981US4257529 Easy-open retained tab structure for beverage can
03/24/1981US4257526 Bottle closure and finish
03/24/1981CA1098084A1 Cap closure and method of producing same
03/24/1981CA1098081A1 Two piece closure for containers
03/17/1981US4256240 Container closure
03/17/1981US4256239 Easily openable cover member
03/17/1981US4256234 Base resin comprising a highly crystalline polyolefin and an amorphous ethylene-propylene co- or terpolymer; bottle caps
03/17/1981US4256233 Blank for a bottle cap
03/10/1981US4254891 Stackable cover member for a container
03/10/1981CA1097262A1 Plastic cap and container construction
03/10/1981CA1097261A1 Plastic cap and container construction
03/10/1981CA1097260A1 Plastic cap for bottle
03/05/1981WO1981000550A1 Threaded cap with a guarantee ring for a container,indicating that the container is opened for the first time
03/03/1981US4253582 Easy-open container end
03/03/1981US4253581 Container with screw cap
03/03/1981CA1096790A2 Pressure release closure
02/1981
02/24/1981US4252247 Tear-open can lid with push-in tabs
02/10/1981US4249362 Capping machinery
02/10/1981CA1095459A1 Patch-top containing a closure
02/03/1981US4248356 Sealing method
02/03/1981CA1094984A1 Decorative neckband label for a bottle
01/1981
01/27/1981US4247014 Self-storing permanently attached opening means
01/27/1981CA1094508A1 Threaded closure
01/20/1981US4245754 Container including plastic molded receptacle and cover with buttress retainers
01/13/1981US4244491 Container cover member having synthetic resin openable portion
01/13/1981US4244490 Conical can end with push down gate
01/13/1981US4244489 Pressure relief vent in a push-down gate for a can end
01/13/1981US4244481 Closure cap with sealing ring
01/13/1981US4244480 Cap for sealing containers
01/07/1981EP0021985A1 Closure guaranteeing the non-opening of a container
01/07/1981EP0021728A1 Closure device for tumbler-like containers
01/07/1981EP0021036A1 Tamper-proof plastics closure cap for bottles, particularly for those containing mineral water, beer and the like
01/07/1981EP0020987A1 Closure for tubes, bottles and the like
01/06/1981CA1092996A1 Non-returnable container, comprising at least two dish-shaped parts joined together
12/1980
12/30/1980US4241842 Tamper indicating construction for plastic closures
12/30/1980US4241841 Severable connecting means
12/30/1980US4241840 Safety closure assembly with a sheet metal overcap
12/16/1980CA1091626A2 Connector spike for ported closure
12/09/1980US4238042 Air-tight cap for bottle
11/1980
11/26/1980EP0019373A1 Self-storing pull strip for easy opening containers
11/18/1980US4234099 Container with attached pull tab opening
11/18/1980CA1089800A2 Pleated closure member
11/12/1980EP0018928A1 Closure caps with sealing strip
11/11/1980US4232795 Non-refillable bottle closure
11/11/1980CA1089414A1 Hermetic safety seal for bottles and the like, in particular for fizzy drink bottles
11/04/1980US4231487 Pull tab having memory for effecting rolling up of tab and removable panel portion
11/04/1980US4231480 Threaded bottle lid
11/04/1980US4231479 Closure caps adapted for distribution in a channel
10/1980
10/28/1980US4230232 Bottle with closure cap
10/28/1980US4230231 Closure cap
10/28/1980US4230230 Plastic overcap for bottle package
10/28/1980US4230229 Snap on bottle cap
10/28/1980CA1088462A1 Safety closure container
10/15/1980EP0017108A1 Closure for tightly closing a bottle and allowing easy reopening
10/14/1980US4227619 Bottle cap with ring shaped tearing element
10/14/1980US4227616 Molded gasket press-on closure
10/01/1980EP0016475A1 Container with closure
10/01/1980EP0016419A1 Screw cap for bottle-like receptacles
09/1980
09/30/1980US4225050 Tamper-proof bottle caps and method of forming same
09/29/1980EP0015272A4 Containers for beverages and the like.
09/23/1980US4223795 Child-resistant package
09/23/1980US4223794 Push button safety cap for glass bottles
09/17/1980EP0015825A1 Overcap for wire-retained bottle closure
09/17/1980EP0015272A1 Containers for beverages and the like
09/16/1980CA1085774A2 Pilfer-proof neckband for a bottle
09/16/1980CA1085753A1 Center venting closure system
09/02/1980US4220250 Closure for containers