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Class Information
Number: 222/541.1
Name: Dispensing > With frangible closure for outlet
Description: Subject matter having a closure for an outlet of the dispenser intended to be broken, torn, cut, or punched for opening the same.

Sub-classes under this class:

Class Number Class Name Patents
222/541.6 About line or point of weakness 271
222/541.3 Closure or closure portion broken by pressure of container content 40
222/541.5 Having reusable closure 115
222/541.2 With cutting or punching or with cutter or puncher accommodating means 166

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8689998 Liquid container with multiple openings Apr. 8, 2014
8662349 Dispensing device incorporating frangible section, along with dispensing method Mar. 4, 2014
8631938 Easy opening packaging for liquid or gel products Jan. 21, 2014
8616420 Bottle closure with breakaway skirt for non-refillable bottles Dec. 31, 2013
8585659 Piercing device for drug delivery systems Nov. 19, 2013
8561860 Pour spout member for packaging bag Oct. 22, 2013
8403159 Stopper device for stopping a container neck Mar. 26, 2013
8381948 Automatic liquid stop bag with bent portion Feb. 26, 2013
8211081 Closing cap for containers filled with medical liquids Jul. 3, 2012
8028860 Hermetically sealed liquid-containing bag with welded-in drinking or dispensing spout Oct. 4, 2011
8020729 Closable opening device produced with a semifinished product and method of fitting the same Sep. 20, 2011
7922045 Condiment packet Apr. 12, 2011
7905369 Dispensing closure with a plug-through sleeve for fixing it to a container Mar. 15, 2011
7882991 Food container having drinking or refuse cup Feb. 8, 2011
7810680 Shock resistant break-off top Oct. 12, 2010
7661565 Pressure activated self opening container and seal Feb. 16, 2010
7628296 Method for producing a reclosable spout element and a correspondingly produced spout element Dec. 8, 2009
7516871 Package comprising a pressure-deformable container and method for making same Apr. 14, 2009
7506784 Spout assembly with vertically movable spouting guide member Mar. 24, 2009
7331491 Closure assembly with valve Feb. 19, 2008
7237698 Pressure activated self opening container and seal Jul. 3, 2007
7225947 Pouring spout seal for composite packagings Jun. 5, 2007
7219816 Easily sealed and opened pre-filled, disposable pipette May. 22, 2007
7165732 Adapter assembly for a fluid supply assembly Jan. 23, 2007
7100600 Fluid filled ampoules and methods for their use in aerosolizers Sep. 5, 2006
7021505 Dual use decorating device Apr. 4, 2006
6945429 Disposable paint cup attachment system for gravity-feed paint sprayer Sep. 20, 2005
6883689 Method and device for closing a container and container provided with same Apr. 26, 2005
6779687 Squeezable juice dispenser for beverages Aug. 24, 2004
6666240 Toner feeding container and powder feeding container Dec. 23, 2003
6591999 Opening device for packages of pourable food products Jul. 15, 2003
6547467 Microapplicators, delivery systems and methods for adhesives and sealants Apr. 15, 2003
6543654 Device for emptying containers filled with liquids Apr. 8, 2003
6533484 Solution applicator Mar. 18, 2003
6484909 Tamper-proof device applicable to tube-cap assemblies Nov. 26, 2002
6357626 Pre-filled oral liquid disposable plastic container Mar. 19, 2002
6354467 Device for opening and closing a package Mar. 12, 2002
6299377 Liquid applicator for the skin Oct. 9, 2001
6254297 Marker pen devices Jul. 3, 2001
6105638 Dispensing system and method for dispensing a concentrated product and container for use therewith Aug. 22, 2000
6082568 Containers and caps having tamper-evident liners Jul. 4, 2000
6047865 Gas capsule and gas delivery system Apr. 11, 2000
6041202 Seal for toner cartridge Mar. 21, 2000
6000567 Device in a powder cartridge for a dialysis machine Dec. 14, 1999
5988459 Dispenser package Nov. 23, 1999
5975380 Container including an accordion like pouring spout Nov. 2, 1999
5853034 Dispensing system and method for dispensing a concentrated product and container for use therewith Dec. 29, 1998
5638988 Particulate dispensing system Jun. 17, 1997
5560521 Recyclable caulk cartridge with breakaway nozzle Oct. 1, 1996
5531358 Flexible dispensing package Jul. 2, 1996

1 2 3

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