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Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/250
Name: Bottles and jars > Closures > Frangible member or portion
Description: Devices which are attached to the receptacle in such a manner that all or a portion of the closure or its connecting means must be broken or smashed in order to give access to the receptacle or secondary closure.










Sub-classes under this class:

Class Number Class Name Patents
215/253 About line or point of weakness 460
215/251 Outer closure breaks or tears away to expose second closure 156
215/252 Twist-off motion frees reusable closure 684
215/257 With cutting or tearing means (e.g., wire or string rip cord) 43


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
6790655 Removable splash guards for culture plates Sep. 14, 2004
6716396 Penetrable cap Apr. 6, 2004
6695170 Dispenser cap with security seal for fluid substance containers Feb. 24, 2004
6641052 System and method for authentication of the contents of containers Nov. 4, 2003
6631820 Tamper-evident dispensing closure with partial breakaway cover Oct. 14, 2003
6602309 Vented, grooved back, heat induction foil Aug. 5, 2003
6585691 Tamper evident end cap assembly for a loaded syringe and process Jul. 1, 2003
6551639 Container for storage and serving of breastmilk Apr. 22, 2003
6415936 Easy opening closure with strippable core member Jul. 9, 2002
6409032 Assembly of container and break-off closure and method of producing it Jun. 25, 2002
6398067 Tamper-proof container cap assembly and related methods Jun. 4, 2002
6382438 Container and flexible tube manufactured with a detachable cover that is reusable as a cap May. 7, 2002
6330959 Tamper evident closure Dec. 18, 2001
6260723 Package for flowable media having a snap lid and preform for making same Jul. 17, 2001
6234333 Reclosable container May. 22, 2001
6216905 One-piece molded flip cap closure Apr. 17, 2001
6196281 Fluid transfer system for photoprocessing materials Mar. 6, 2001
6192948 Tear-open spout for a container Feb. 27, 2001
6165523 Injector bottle cap assembly Dec. 26, 2000
6158604 Container safety cap with safety seal and combination of such a cap with a container Dec. 12, 2000
6149866 Stopper having a cavity for reagents and an assay method using said stopper Nov. 21, 2000
6142341 Spout assembly, spout assembly manufacturing apparatus and package with spout assembly Nov. 7, 2000
6135302 Tamper-proof closure Oct. 24, 2000
6050435 Closure with integral self-sealing silicone valve and method for making same Apr. 18, 2000
6039196 Tamper indicating child-resistant closure Mar. 21, 2000
6024234 Closure device for a membrane sealed container Feb. 15, 2000
6003712 One-piece molded flip cap closure Dec. 21, 1999
6000567 Device in a powder cartridge for a dialysis machine Dec. 14, 1999
5996849 Tamper evident dispensing closure Dec. 7, 1999
5934496 One-piece molded flip cap closure Aug. 10, 1999
5934457 Liquid container Aug. 10, 1999
5918752 Tamper-evident squeeze-and-turn child-resistant closure Jul. 6, 1999
5915578 Container closure and method of use Jun. 29, 1999
5911340 Spout assembly, spout assembly manufacturing apparatus and package with spout assembly Jun. 15, 1999
5875907 Tamper-evident dispensing closure for a container Mar. 2, 1999
5873475 Container closure which converts from a child resistant to a non-child resistant configuration Feb. 23, 1999
5857580 Bottle and closure with separable cap and plug elements Jan. 12, 1999
5855288 Resealable closure Jan. 5, 1999
5853093 Reclosable, two-part cap assembly for soda bottles Dec. 29, 1998
5829610 Closure with a tamper-indicating element optionally suitable for use as a tool Nov. 3, 1998
5816422 Package with safety lid and seal Oct. 6, 1998
5806699 Closure vent arrangement and forming method therefor Sep. 15, 1998
5785213 Device for stoppering a container and for dispensing the product which it contains Jul. 28, 1998
5782383 Dispensing closure for sealed enteral fluid containers Jul. 21, 1998
5755345 Closure for blow molded articles including a separately formed insert May. 26, 1998
5685444 Tamper-evident hinged closure cap construction Nov. 11, 1997
5673807 Cup and closure Oct. 7, 1997
5634504 Venting and flow control closure device having repeating vented fracture pattern Jun. 3, 1997
5622273 Resealable snap-fit plastic closure Apr. 22, 1997
5603422 Plastic safety closure for bottles simulating the appearance of a traditional cork-type wine bottle closure Feb. 18, 1997

1 2 3 4 5










 
 
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