Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Electrical & Energy
Class Information
Number: 220/258.5
Name: Receptacles > Closures > Superposed closures for common opening > Destructible inner closure > Frangible inner closure > About line, region, or point of weakness
Description: Subject matter wherein the rupture or cut is about a predetermined area of weakness.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8672165 Containers with dispensing cap and methods of manufacturing the same Mar. 18, 2014
8469218 Closure for a package Jun. 25, 2013
8454567 Multi-conduit connectors and methods for negative pressure wound therapy Jun. 4, 2013
8436282 Microwavable container with sleeve May. 7, 2013
8297456 Drinkable storage and dispensing ingredient cap for a liquid container Oct. 30, 2012
8113374 Closure for container having removable portion and sealing membrane Feb. 14, 2012
8092847 Candy product and method of making same Jan. 10, 2012
8066141 Sealed package for pourable food products Nov. 29, 2011
8025171 Fuel tin Sep. 27, 2011
7980243 Two-chamber cartridge for propellant-free metering aerosols Jul. 19, 2011
7468498 Microwavable container with sleeve Dec. 23, 2008
7017769 Lid for canned beverages avoiding pollution both to beverage and environment Mar. 28, 2006
6845902 Flat gable composite packing provided with a resealable spout and procedure for its manufacture Jan. 25, 2005
6790508 Multiple film sheet for containers with peel-off lids Sep. 14, 2004
6745923 Pouring spout attachment with automatic opening feature Jun. 8, 2004
6730339 Lollipop with fluid reservoir handle May. 4, 2004
6575324 Device for sealing an opened carbonated beverage can Jun. 10, 2003
6464096 Fitment having removable membrane Oct. 15, 2002
6460719 Cover for a tab top can and method of use Oct. 8, 2002
6457597 Beverage can cap and straw Oct. 1, 2002
6450358 Hygienic beverage can attachment Sep. 17, 2002
6431384 Closing device Aug. 13, 2002
6378718 Beverage can Apr. 30, 2002
6371324 Portable food container cover with detachable utensil Apr. 16, 2002
6360909 Container closure having a frangible seal Mar. 26, 2002
6355286 Perforated air-tight seal membrane for a canister containing a particulate-type product Mar. 12, 2002
6347720 Beverage can resealable lid having rotatable cover member and biasing pull tab Feb. 19, 2002
6338418 Protective seal for cans Jan. 15, 2002
6311860 Container closure containing game piece Nov. 6, 2001
6142334 Opening arrangement Nov. 7, 2000
6089419 Dispensing structure which has a lid with a pressure-openable valve Jul. 18, 2000
6079618 Opening arrangement for packaging containers Jun. 27, 2000
6059137 Reclosable drink can May. 9, 2000
6056142 Sealed dispensing closure with a seal penetrator May. 2, 2000
6053347 Sealing device for metallic containers Apr. 25, 2000
6032816 Cap for closing a container having a breakable seal Mar. 7, 2000
6015059 Can with seal Jan. 18, 2000
6006960 Dispensing structure which has a lid with a pressure-openable valve Dec. 28, 1999
5992734 Push-tab hinge for a container closure apparatus Nov. 30, 1999
5971232 Dispensing structure which has a pressure-openable valve retained with folding elements Oct. 26, 1999
5934495 Protective film for cans or drink and food containers in general Aug. 10, 1999
5915601 Scored dispensing liner Jun. 29, 1999
5897210 Reclosable container Apr. 27, 1999
5871020 Application for medicinal therapeutic pharmaceutical and cosmetic preparation Feb. 16, 1999
5826739 Cup and closure Oct. 27, 1998
5813559 Beverage can with sanitary cover Sep. 29, 1998
5810184 Fitment having removable membrane Sep. 22, 1998
5799815 Device and kit for identifying pop-top cans Sep. 1, 1998
5785198 Twist-off can end Jul. 28, 1998
5779088 Seal for upward opening hollow containers Jul. 14, 1998

1 2










 
 
  Recently Added Patents
Anti-reductive high-frequency ceramic dielectric material sintered at low temperature and matched with copper internal electrode
Compounds for nonsense suppression and methods for their use
Case for a tablet computer
Personal warming apparatus
Arbitration for memory device with commands
(4931
Dynamic trunk distribution on egress
  Randomly Featured Patents
Antenna system and method to transmit cross-polarized signals from a common radiator with low mutual coupling
Digital to analog converter using tunneling current element
Gas containing contrast agent particles having external magnetic layer
Health management cuff
Inkjet printing device
Electromagnetic switchgear
Fence/rail assembly with concealed sliding, pivotal connection, and manufacturing method therefor
Near-field light generating method and near-field optical head using a light blocking metal film having a fine opening whose size is not more than a wavelength of irradiated light, and near-fi
Electrostatic image developing toner
Size adjustable safety and comfort liner for a helmet