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Class Information
Number: 55/508
Name: Gas separation > With means securing or retaining separating media > Unit or cohesive sheet-like media in flow line or frame > Suspended or supported by bracket or from top of frame
Description: Apparatus in which the means supporting or securing the media in or to the flow line is either in tension or shear.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7575617 |
Integral filter and grill assembly for a cold air return |
Aug. 18, 2009 |
| 7531017 |
Lateral-flow biohazard safety enclosure |
May. 12, 2009 |
| 7481863 |
Air filter |
Jan. 27, 2009 |
| 7444712 |
Vacuum cleaner |
Nov. 4, 2008 |
| 7332012 |
Multi-stage filtering apparatus |
Feb. 19, 2008 |
| 7276100 |
Air purifier |
Oct. 2, 2007 |
| 7186284 |
Filter mounting system |
Mar. 6, 2007 |
| 7175030 |
High capacity depth filter bag |
Feb. 13, 2007 |
| 7172693 |
Quick change filter and bracket with key system and universal key option |
Feb. 6, 2007 |
| 7166141 |
Vacuum cleaner |
Jan. 23, 2007 |
| 7041147 |
Air purifier |
May. 9, 2006 |
| 7014674 |
Biological safety cabinet |
Mar. 21, 2006 |
| 6977006 |
Keyed system for connection of filter cartridge to filter holder |
Dec. 20, 2005 |
| 6974491 |
Cartridge locking device and method |
Dec. 13, 2005 |
| 6942710 |
Duct end filter apparatus |
Sep. 13, 2005 |
| 6896712 |
Lateral-flow biohazard safety enclosure |
May. 24, 2005 |
| 6866695 |
Filter assembly for air purifier |
Mar. 15, 2005 |
| 6858052 |
Filter cartridge mounting structure |
Feb. 22, 2005 |
| 6843821 |
Filtering candles comprising a sintered filtering tube |
Jan. 18, 2005 |
| 6797025 |
Conically shaped air-oil separator |
Sep. 28, 2004 |
| 6797028 |
"Push-on" self attach adaptive filter |
Sep. 28, 2004 |
| 6752859 |
Air cleaner assembly for reducing pollutants from being discharged into the atmosphere |
Jun. 22, 2004 |
| 6719820 |
Air filter system and method of installation |
Apr. 13, 2004 |
| 6716265 |
Air treatment apparatus with an interchangeable vent cover |
Apr. 6, 2004 |
| 6695891 |
Keyed system for connection of filter cartridge to filter holder |
Feb. 24, 2004 |
| 6692551 |
Air cleaner assembly and process |
Feb. 17, 2004 |
| 6663685 |
Filter assembly |
Dec. 16, 2003 |
| 6645266 |
Air purifier |
Nov. 11, 2003 |
| 6626973 |
Filter mounting device for vacuum cleaner |
Sep. 30, 2003 |
| 6623540 |
Filter apparatus for HVAC system |
Sep. 23, 2003 |
| 6511522 |
Quick connect, stabilized clean room filter support system |
Jan. 28, 2003 |
| 6468322 |
Filter holder assembly having extended collar spacer ring |
Oct. 22, 2002 |
| 6461396 |
Air purifier |
Oct. 8, 2002 |
| 6451079 |
Pocket filter having inner frames mounted within an outer frame |
Sep. 17, 2002 |
| 6428593 |
Filter holder gasket assembly for enhanced securement of candle filters |
Aug. 6, 2002 |
| 6425932 |
Air purifier |
Jul. 30, 2002 |
| 6409786 |
Filter assembly |
Jun. 25, 2002 |
| 6398838 |
Filter cartridge arrangement |
Jun. 4, 2002 |
| 6391074 |
Grease stopper |
May. 21, 2002 |
| 6379410 |
Air filter assembly for motor vehicles |
Apr. 30, 2002 |
| 6375698 |
Long filter assembly with connection device |
Apr. 23, 2002 |
| 6368388 |
Filter construction apparatus and method |
Apr. 9, 2002 |
| 6361575 |
Multipurpose single external seal filter assembly for metallic and ceramic tube filters with integral locking means |
Mar. 26, 2002 |
| 6312490 |
Interlocked fiber fail-safe regenerator device |
Nov. 6, 2001 |
| 6290743 |
Tubular and honeycomb metal fail-safe regenerator devices |
Sep. 18, 2001 |
| 6273925 |
Filter assembly for metallic and intermetallic tube filters |
Aug. 14, 2001 |
| 6270546 |
Individually pin-supported filter units for a clean room system |
Aug. 7, 2001 |
| 6267793 |
Snap-in, snap-out clean room ceiling system |
Jul. 31, 2001 |
| 6241794 |
Minivent air filter |
Jun. 5, 2001 |
| 6214077 |
Spring loaded door assembly |
Apr. 10, 2001 |
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