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Class Information
Number: 220/267
Name: Receptacles > Closures > With closure opening arrangements for means (e.g., opening devices) > Frangible member or portion > About line or point of weakness > With cutting device
Description: Device provided with means to cut at the predetermined line or point of weakness.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8689996 System for locking container assembly Apr. 8, 2014
8678221 Beverage container lid with mouth opening and separate push in vent Mar. 25, 2014
8672167 Self-opening and re-sealable pouring element of plastics material for application to a pack for liquids Mar. 18, 2014
8672155 Closure cap for a container filled with medicinal fluid, and container having a closure cap Mar. 18, 2014
8479943 Sheet-material piercer for a container closure Jul. 9, 2013
8474651 Towelette dispenser Jul. 2, 2013
8459478 Self-opening closure with air inlet channel for composite packaging or for container necks to be sealed with foil material Jun. 11, 2013
8286818 Portion container Oct. 16, 2012
8251241 Container lid with cutting mechanism for allowing easy-open access to products in sealed containers and beverage container including container lid Aug. 28, 2012
8118185 Container closures including a retaining flange and a cutter Feb. 21, 2012
7934616 Flip-top closure for composite and cardboard packaging May. 3, 2011
7607555 Puncturable cap and piercer Oct. 27, 2009
7591398 Container closure assembly Sep. 22, 2009
7549558 Pouring spout closure with a piercing cutter for composite packagings or containers sealed with film material Jun. 23, 2009
7225947 Pouring spout seal for composite packagings Jun. 5, 2007
7073686 Pouring spout Jul. 11, 2006
6972112 Compartment cover, kit and method for forming the same Dec. 6, 2005
6558628 Compartment cover, kit and method for forming the same May. 6, 2003
6554181 Reclosable pouring element and a flat gable composite packaging provided therewith Apr. 29, 2003
6536627 Reclosable pourer spout for a container Mar. 25, 2003
6431384 Closing device Aug. 13, 2002
6257449 Reclosable package fitment having rear intrusion and front spout lift Jul. 10, 2001
6116445 Sealing cap for containers Sep. 12, 2000
5869328 Cuvette for performing a diagnostic test on a specimen Feb. 9, 1999
5770290 Easy open end of a metal-plastic construction Jun. 23, 1998
5597089 Beverage container Jan. 28, 1997
5482175 Pressurized container top Jan. 9, 1996
5398738 Drain cleaner dispenser Mar. 21, 1995
5392823 Drain cleaner dispenser with locking feature Feb. 28, 1995
5335812 Drinking vessel lid having a defined straw puncturable area Aug. 9, 1994
5253684 Drain cleaner dispenser Oct. 19, 1993
5251559 Drain cleaner dispenser with locking feature Oct. 12, 1993
5205430 Plastic container closure Apr. 27, 1993
5148937 Cap with perforating spike for container with a protective membrane Sep. 22, 1992
5101999 Package closure and package preparation Apr. 7, 1992
5090582 Bottle cap Feb. 25, 1992
4925034 Package fitment May. 15, 1990
4901435 Cutter lid of rise-and-rotation type for container Feb. 20, 1990
4877149 Scored container top Oct. 31, 1989
4821912 Reclosable self-opening can end Apr. 18, 1989
4768676 Container for volatile liquid aromatics Sep. 6, 1988
4709830 Closure with top cut tamper evident feature for wide mouth container Dec. 1, 1987
4706835 Closure with top cut tamper evident feature Nov. 17, 1987
4696410 Closure with side cut tamper evident feature Sep. 29, 1987
4625886 Liquid surface sealing device Dec. 2, 1986
4567995 End closure having separate opening means. Feb. 4, 1986
4533063 Container lid having an opening device Aug. 6, 1985
4444610 Method and apparatus for providing piercing tabs on the lids of containers Apr. 24, 1984
4415393 Method of making a frangible port protector Nov. 15, 1983
4408697 Opening means having cutting guide Oct. 11, 1983

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