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Class Information
Number: 210/509
Name: Liquid purification or separation > Filter > Material > Coated or impregnated, e.g., adhesively bound > Fibrous > Inorganic
Description: Compositions in which the fibers are inorganic, e.g., asbestos or glass wool.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7316780 |
Range separation devices and processes |
Jan. 8, 2008 |
| 7296690 |
Method and device for inactivating viruses |
Nov. 20, 2007 |
| 7288199 |
Ceramic filter and method for purifying water |
Oct. 30, 2007 |
| 7278542 |
Filtering medium, method for making same |
Oct. 9, 2007 |
| 7276163 |
Membrane devices with controlled transmembrane pressure and method of use |
Oct. 2, 2007 |
| 7214319 |
Method of separating protein from animal milk |
May. 8, 2007 |
| 7211232 |
Refractory exhaust filtering method and apparatus |
May. 1, 2007 |
| 7168574 |
Dual filter |
Jan. 30, 2007 |
| 7077272 |
Antibacterial member, method of preparing the same, antibacterial filter and antibacterial container |
Jul. 18, 2006 |
| 7033498 |
Cartridges useful in cleaning dialysis solutions |
Apr. 25, 2006 |
| 6978901 |
Ceramic multilayer filters and method for producing the same |
Dec. 27, 2005 |
| 6959820 |
Microporous filter media, filtration systems containing same, and methods of making and using |
Nov. 1, 2005 |
| 6953604 |
Microporous filter media, filtration systems containing same, and methods of making and using |
Oct. 11, 2005 |
| 6913154 |
Microporous filter media, filteration systems containing same, and methods of making and using |
Jul. 5, 2005 |
| 6893571 |
Method and apparatus for storing water separated from fuel |
May. 17, 2005 |
| 6878277 |
Photocatalytic filter, photocatalytic filter device and method for manufacturing photocatalytic filter |
Apr. 12, 2005 |
| 6820751 |
Light-transmittable linear photocatalytic filter material, filter to which the material is applied, and process for production thereof |
Nov. 23, 2004 |
| 6818130 |
Method and apparatus for multistage liquid filtration |
Nov. 16, 2004 |
| 6692640 |
Mordenite zeolite membrane and method for producing the same |
Feb. 17, 2004 |
| 6603054 |
Fibrous absorbent material and methods of making the same |
Aug. 5, 2003 |
| 6550622 |
Composite filter medium and fluid filters containing same |
Apr. 22, 2003 |
| 6551642 |
Process for removing oil from foodstuffs using a membrane filter |
Apr. 22, 2003 |
| 6468428 |
Glass material for carrying a photocatalyst, filter device using the same and light irradiating method |
Oct. 22, 2002 |
| 6415930 |
Separator cartridge |
Jul. 9, 2002 |
| 6365214 |
Cooking oil sponge |
Apr. 2, 2002 |
| 6321915 |
High performance filters based on inorganic fibers and inorganic fiber whiskers |
Nov. 27, 2001 |
| 6312598 |
Filters including filter envelopes formed from panels having different permeabilities |
Nov. 6, 2001 |
| 6296821 |
Complex shaped fiber for particle and molecular filtration |
Oct. 2, 2001 |
| 6261335 |
Biosoluble glass fiber filtration media |
Jul. 17, 2001 |
| 6254810 |
Method for coating profecting and rigidifying a fabric made of heat-resistant fibers |
Jul. 3, 2001 |
| 6155432 |
High performance filters based on inorganic fibers and inorganic fiber whiskers |
Dec. 5, 2000 |
| 6136058 |
Uniformly tacky filter media |
Oct. 24, 2000 |
| 6113784 |
Filter |
Sep. 5, 2000 |
| 6068723 |
Process for preparing a separator cartridge |
May. 30, 2000 |
| 5993501 |
Composite filter media |
Nov. 30, 1999 |
| 5985141 |
Coolant reconditioning system |
Nov. 16, 1999 |
| 5984110 |
Device for purifying lightly laden water |
Nov. 16, 1999 |
| 5965091 |
Filled paper for gas filtration |
Oct. 12, 1999 |
| 5954962 |
Fibrous nonwoven web |
Sep. 21, 1999 |
| 5888393 |
Microparticle enhanced fibrous ceramic baffle for cryogenic liquid containers |
Mar. 30, 1999 |
| 5876537 |
Method of making a continuous ceramic fiber composite hot gas filter |
Mar. 2, 1999 |
| 5840093 |
Method of controlling accumulation of sodium sulfate on the checker packing of a regenerator |
Nov. 24, 1998 |
| 5800586 |
Composite filter media |
Sep. 1, 1998 |
| 5785725 |
Polymeric fiber and glass fiber composite filter media |
Jul. 28, 1998 |
| 5759351 |
Method of manufacturing a filter having longitudinal channels by molding from a slurry using thermosetting resin |
Jun. 2, 1998 |
| 5755963 |
Filter element and fabrication method for the same |
May. 26, 1998 |
| 5738788 |
Filter material |
Apr. 14, 1998 |
| 5728187 |
Air filtration media |
Mar. 17, 1998 |
| 5709798 |
Fibrous nonwoven web |
Jan. 20, 1998 |
| 5690765 |
Methods of assembling a filter |
Nov. 25, 1997 |
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