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Class Information
Number: 220/257.1
Name: Receptacles > Closures > Superposed closures for common opening > Destructible outer closure
Description: Subject matter wherein the first closure/content retaining cover overlays the second closure/content retaining cover and wherein removal of an first closure/content retaining cover destroys its closing function










Sub-classes under this class:

Class Number Class Name Patents
220/257.2 Outer closure includes lifting tab 86


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8522991 Tamper evident closure Sep. 3, 2013
8454567 Multi-conduit connectors and methods for negative pressure wound therapy Jun. 4, 2013
8418878 Packaging container Apr. 16, 2013
8408409 Closure with unitarily-molded tamper-evident feature Apr. 2, 2013
8281944 Anti-tamper closure Oct. 9, 2012
8181815 Shrink-film seal and method for sealing containers May. 22, 2012
7804405 Tamper-evident bottle overcap for supporting an electronic tag Sep. 28, 2010
7731048 Closure assembly with breakaway sealing portion with gripping tab Jun. 8, 2010
7311218 Tamper evident closure with reclose feature Dec. 25, 2007
7281638 Snap-hinge closure with tamper-evident lid and method of making Oct. 16, 2007
7273750 Biological culture growth and observation device Sep. 25, 2007
7222741 Tamper evident cap May. 29, 2007
7160590 Packaging including a composite web comprising porous layer Jan. 9, 2007
7011221 Anti-leak dust cover and closure used therewith Mar. 14, 2006
6968968 Container closure assembly with snap-on overcap Nov. 29, 2005
6923333 Tamper resistant plastic industrial container with pail, cover and pour spout closure Aug. 2, 2005
6886708 Tamper-evident overcap May. 3, 2005
6868978 Closing cap for infusion and transfusion bottles Mar. 22, 2005
6776314 Closure device for container Aug. 17, 2004
6758359 Sports beverage snap closure Jul. 6, 2004
6695170 Dispenser cap with security seal for fluid substance containers Feb. 24, 2004
6604646 Portable food container cover with detachable utensil Aug. 12, 2003
6450357 Plastic lid with plastic seal Sep. 17, 2002
6443323 Protective seal for cans Sep. 3, 2002
6378718 Beverage can Apr. 30, 2002
6371324 Portable food container cover with detachable utensil Apr. 16, 2002
6360908 Tamper-evident drum closure overcap Mar. 26, 2002
6321924 Resealable pushable container closure and cover therefor Nov. 27, 2001
6302301 Dispensing container with a sliding valve and a tamper-proof device Oct. 16, 2001
6241114 Closure cap for drink can Jun. 5, 2001
6202881 Beverage container with easy cleaning upper panel Mar. 20, 2001
6006932 Capsule for security closure of containers Dec. 28, 1999
5996832 Cover for beverage can Dec. 7, 1999
5975369 Resealable pushable container closure and cover therefor Nov. 2, 1999
5957314 Crown caps for drug containers Sep. 28, 1999
5916614 Dual state food packaging Jun. 29, 1999
5904259 Protective tamper-evident label and bottle cap May. 18, 1999
5829611 Tamper-evident overcap Nov. 3, 1998
5810190 Plastic bung seal Sep. 22, 1998
5649639 Vented container for flowable media Jul. 22, 1997
5506015 Tamper-evident closure seal Apr. 9, 1996
5505325 Tamper evident dual non-replaceable snap-on cap Apr. 9, 1996
5464112 Tamper-evident closure cap for containers Nov. 7, 1995
5451374 Medicine vessel stopper Sep. 19, 1995
5439132 Dual cover package Aug. 8, 1995
5407087 Venting closure Apr. 18, 1995
5348752 Dual state food packaging Sep. 20, 1994
5292022 Closure for beverages metal containers Mar. 8, 1994
5123561 Closure with tamper-evident tear-off panel Jun. 23, 1992
5119965 Dressing capsule for bottle Jun. 9, 1992

1 2










 
 
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