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Class Information
Number: 220/367.1
Name: Receptacles > Closures > Vent in closure
Description: Device having a ventilating passage therein.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7621416 |
Cover of a container, especially of a vacuum receptacle for storage of foodstuffs |
Nov. 24, 2009 |
| 7614522 |
Container structure |
Nov. 10, 2009 |
| 7611557 |
Reversed pressure relief valve |
Nov. 3, 2009 |
| 7597211 |
Cosmetic case having an air vent structure for refill container |
Oct. 6, 2009 |
| 7571675 |
Lid for cooking pan |
Aug. 11, 2009 |
| 7487880 |
Food container |
Feb. 10, 2009 |
| 7360671 |
Liquid reservoirs |
Apr. 22, 2008 |
| 7340995 |
Fruit ripening display |
Mar. 11, 2008 |
| 7328820 |
Vented fluid closure and container |
Feb. 12, 2008 |
| 7275665 |
Vented fluid closure and container |
Oct. 2, 2007 |
| 7255241 |
Beverage container with straw |
Aug. 14, 2007 |
| 7222742 |
Cap structure for a radiator used in vehicle |
May. 29, 2007 |
| 7210596 |
Child's drinking cup |
May. 1, 2007 |
| 7204382 |
Drinking tube and cap assembly |
Apr. 17, 2007 |
| 7201287 |
Drum vent |
Apr. 10, 2007 |
| 7195839 |
Battery cell with improved pressure relief vent |
Mar. 27, 2007 |
| 7185781 |
Hot drink cup lid with cooling air-flow |
Mar. 6, 2007 |
| 7159731 |
Air purge valve and filter pump cover employing same |
Jan. 9, 2007 |
| 7131550 |
Food storage containers |
Nov. 7, 2006 |
| 7117654 |
Packaging process employing a closure orifice seal vent |
Oct. 10, 2006 |
| 7100787 |
Beverage container lids with a premium and a combined display area and cooling/insulating structure for the premium |
Sep. 5, 2006 |
| 7097065 |
Beverage container with straw |
Aug. 29, 2006 |
| 7090090 |
Container for microwave oven cooking |
Aug. 15, 2006 |
| 7077294 |
Device for stoppering a container and drawing off a fluid product |
Jul. 18, 2006 |
| 7048139 |
Corrosion resistant vents with integral filter |
May. 23, 2006 |
| 7048136 |
Canister lid with improved evacuation and vent assembly |
May. 23, 2006 |
| 7044316 |
Straw set with a ventilating structure |
May. 16, 2006 |
| 7011227 |
Container cap with finger-openable, reclosable closure |
Mar. 14, 2006 |
| 7001441 |
Sterilization container filter system |
Feb. 21, 2006 |
| 6994227 |
vacuum container to preserve food |
Feb. 7, 2006 |
| 6883675 |
Drum vent |
Apr. 26, 2005 |
| 6877629 |
Food storage device |
Apr. 12, 2005 |
| 6868980 |
Container with detachable, selectively vented lid |
Mar. 22, 2005 |
| 6789690 |
Hose direct canister lid |
Sep. 14, 2004 |
| 6789692 |
Container latch valve |
Sep. 14, 2004 |
| 6779694 |
Vented fluid closure and container |
Aug. 24, 2004 |
| 6776301 |
Cap with one-way de-gas feature |
Aug. 17, 2004 |
| 6763964 |
One hand openable lid for beverage container |
Jul. 20, 2004 |
| 6755326 |
Seal structure for a fluid pour spout of a paint container lid member |
Jun. 29, 2004 |
| 6745565 |
Vent cap for hydraulic apparatus |
Jun. 8, 2004 |
| 6732878 |
Venting lid apparatus for tank opening |
May. 11, 2004 |
| 6732877 |
Air vent plug arrangement having a mounting ring, a plug body, and a plug cap for securing the plug body to the mounting ring |
May. 11, 2004 |
| 6726047 |
Air tight canister with vacuum relief valve |
Apr. 27, 2004 |
| 6715628 |
Contaminant plug for medical instrument sterilization containers |
Apr. 6, 2004 |
| 6702137 |
Plug structure for liquid container |
Mar. 9, 2004 |
| 6698611 |
Tank cap |
Mar. 2, 2004 |
| 6688486 |
Easy open end and can for powders |
Feb. 10, 2004 |
| 6685046 |
Food preservative container |
Feb. 3, 2004 |
| 6669047 |
Button actuated pressure released and locking devices for pressure cookers |
Dec. 30, 2003 |
| 6648162 |
Button actuated pressure release and locking device for pressure cookers |
Nov. 18, 2003 |
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