| |
 |
|
Class Information
Number: 55/527
Name: Gas separation > Specific media material > Fibrous or strand form
Description: Apparatus in which the media is threaded like or of comparatively extensive length as contrasted with its diameter.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7608125 |
Nonwoven fibrous mat for MERV filter and method of making |
Oct. 27, 2009 |
| 7601262 |
Sub-micron filter |
Oct. 13, 2009 |
| 7601306 |
Diesel engine particulate filter |
Oct. 13, 2009 |
| 7594946 |
Air-cleaner filter material for internal combustion engine and air-cleaner element |
Sep. 29, 2009 |
| 7582132 |
Nonwoven fibrous mat for MERV filter and method |
Sep. 1, 2009 |
| 7582142 |
Absorbing agent, dust collection chamber and method for adsorbing odours |
Sep. 1, 2009 |
| 7576035 |
Honeycomb structure and method for manufacturing honeycomb structure |
Aug. 18, 2009 |
| 7559968 |
Microbicidal air filter |
Jul. 14, 2009 |
| 7556663 |
Dual pleated air filter |
Jul. 7, 2009 |
| 7537702 |
Water purification system and modes of operation |
May. 26, 2009 |
| 7520912 |
Air purifying filter media and process for producing the same |
Apr. 21, 2009 |
| 7520921 |
Gas-removing devices and air supply systems having the gas-removing devices |
Apr. 21, 2009 |
| 7517381 |
Devices and methods for chemical reactive filtration |
Apr. 14, 2009 |
| 7507272 |
Vacuum filter bag with odor removing effect |
Mar. 24, 2009 |
| 7501012 |
Microfibrous entrapment of small reactive particulates and fibers for high contacting efficiency removal of contaminants from gaseous or liquid streams |
Mar. 10, 2009 |
| 7488365 |
Filter element using corrugated media sheet |
Feb. 10, 2009 |
| 7473288 |
Particulate matter reducing apparatus |
Jan. 6, 2009 |
| 7470407 |
Carbon particle reducing apparatus |
Dec. 30, 2008 |
| 7459013 |
Chemical and particulate filters containing chemically modified carbon nanotube structures |
Dec. 2, 2008 |
| 7455709 |
Honeycomb structural body |
Nov. 25, 2008 |
| 7452412 |
High-efficiency filter device and method for making same |
Nov. 18, 2008 |
| 7442223 |
Complex shaped fiber for particle and molecular filtration |
Oct. 28, 2008 |
| 7404840 |
Chemically stabilized .beta.-cristobalite and ceramic bodies comprising same |
Jul. 29, 2008 |
| 7390343 |
Drinking water filtration device |
Jun. 24, 2008 |
| 7371270 |
Odour absorbing filters |
May. 13, 2008 |
| 7344578 |
Breather valve device for the container for an electronic control unit |
Mar. 18, 2008 |
| 7344580 |
Filter unit |
Mar. 18, 2008 |
| 7326272 |
Synthetic, duolayer, filter element |
Feb. 5, 2008 |
| 7318852 |
Bag house filter with fine fiber and spun bonded media |
Jan. 15, 2008 |
| 7318853 |
Polymer, polymer microfiber, polymer nanofiber and applications including filter structures |
Jan. 15, 2008 |
| 7316723 |
Air filter with fine fiber and spun bonded media |
Jan. 8, 2008 |
| 7314497 |
Filter medium and structure |
Jan. 1, 2008 |
| 7311751 |
Filter medium |
Dec. 25, 2007 |
| 7311752 |
Electrostatic air filter |
Dec. 25, 2007 |
| 7309372 |
Filter medium and structure |
Dec. 18, 2007 |
| 7294162 |
Exhaust filter |
Nov. 13, 2007 |
| 7270692 |
Air filtration arrangements having fluted media constructions and methods |
Sep. 18, 2007 |
| 7267703 |
Electrically regeneratable filter element |
Sep. 11, 2007 |
| 7264645 |
Plate-shaped filter element |
Sep. 4, 2007 |
| 7264652 |
Filter for collecting chlorinated organic compound |
Sep. 4, 2007 |
| 7261755 |
Heat-resistant filter layer, filter body, and process for producing the filter layer and the filter body |
Aug. 28, 2007 |
| 7255722 |
Gas filter |
Aug. 14, 2007 |
| 7235124 |
High temperature nanofilter, system and method |
Jun. 26, 2007 |
| 7235122 |
Filtration media for filtering particulate material from gas streams |
Jun. 26, 2007 |
| 7217309 |
Microporous paper filter for particulates |
May. 15, 2007 |
| 7208026 |
Heat-resistant filter |
Apr. 24, 2007 |
| 7189274 |
Exhaust gas filter with at least one filter layer and method for producing a filter layer |
Mar. 13, 2007 |
| 7175681 |
Apparatus for removing fine particles in exhaust gas |
Feb. 13, 2007 |
| 7169202 |
Filter assembly |
Jan. 30, 2007 |
| 7169200 |
Particulate trap |
Jan. 30, 2007 |
|
|
|
