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Browse by Category: Main > Packaging & Containers
Class Information
Number: 215/248
Name: Bottles and jars > Closures > Self-sealing, piercable-type closure > With vent and air filter means
Description: Devices, wherein the closure means includes a vent means provided with a porous substance to cleanse air entering the receptacle in response to removal of contents therefrom.










Patents under this class:

Patent Number Title Of Patent Date Issued
8685347 Penetrable cap Apr. 1, 2014
8545973 Sealable containers Oct. 1, 2013
8334145 Pierceable cap having spaced-apart grooves Dec. 18, 2012
8211710 Method for accessing the contents of a closed collection device Jul. 3, 2012
8206662 Collection device including a penetrable cap having an absorbent pile fabric Jun. 26, 2012
8177082 Flexible membrane valve for cell culture vessel May. 15, 2012
8057762 Penetrable cap Nov. 15, 2011
8052944 Penetrable cap Nov. 8, 2011
7824922 Method for removing a fluid substance from a closed system Nov. 2, 2010
7795036 Method for accessing the contents of a closed collection device Sep. 14, 2010
7691332 Penetrable cap Apr. 6, 2010
7611502 Connector for enteral fluid delivery set Nov. 3, 2009
7309469 Collection device Dec. 18, 2007
7294308 Penetrable cap Nov. 13, 2007
7276383 Method for obtaining the contents of a fluid-holding vessel Oct. 2, 2007
6893612 Penetrable cap May. 17, 2005
6193088 Flask vent and method of making same Feb. 27, 2001
6170684 Flask vent and method of making same Jan. 9, 2001
5874048 Spotting tip Feb. 23, 1999
5833088 Container with closure cap and method of filling containers without gas bubbles Nov. 10, 1998
5711306 One-use device for directly taking a sample of expired air from a subject Jan. 27, 1998
5567322 Water cooler filtration device Oct. 22, 1996
RE35167 Medicine vial cap for needleless syringe Mar. 5, 1996
5451374 Medicine vessel stopper Sep. 19, 1995
5188628 Closure device for enteral fluid containers Feb. 23, 1993
5100010 Containment seal assembly Mar. 31, 1992
5036992 Medicine vial cap for needleless syringe Aug. 6, 1991
5035339 Universal sprayer canister Jul. 30, 1991
4834149 Method of reconstituting a hazardous material in a vial, relieving pressure therein, and refilling a dosage syringe therefrom May. 30, 1989
4815619 Medicament vial safety cap Mar. 28, 1989
4572397 Container for chemicals Feb. 25, 1986
4467003 Valves for sterilizable flat flexible containers and process for their manufacture Aug. 21, 1984
4355111 Microorganism culturing device Oct. 19, 1982
4259184 Sealed container adapted for medical usage and method of sealing Mar. 31, 1981
4121525 Method and apparatus for aseptically sowing small seed or spores Oct. 24, 1978











 
 
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