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Class Information
Number: 55/501
Name: Gas separation > With means securing or retaining separating media > Unit or cohesive sheet-like media in flow line or frame > With additional support means not positively engaged or joined to media (e.g., across face of filter)
Description: Apparatus having an auxiliary supporting or retaining means for the media which is (1) positioned within the frame and removable therefrom or (2) adjacent the media in the flow line and not directly secured thereto.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7470407 |
Carbon particle reducing apparatus |
Dec. 30, 2008 |
| 7435278 |
Deep filter element suitable for replacing a shallow filter element and having a support frame made from thin stock |
Oct. 14, 2008 |
| 7419526 |
Conformal filter cartridges and methods |
Sep. 2, 2008 |
| 7413588 |
High efficiency, low restriction, cost effective filter |
Aug. 19, 2008 |
| 7387654 |
Screen assembly kit for an air processing unit |
Jun. 17, 2008 |
| 7364602 |
Air cleaner assembly |
Apr. 29, 2008 |
| 7357823 |
Disposable filter within a removable chamber |
Apr. 15, 2008 |
| 7332007 |
Dusting device with multiple stream nozzles |
Feb. 19, 2008 |
| 7332012 |
Multi-stage filtering apparatus |
Feb. 19, 2008 |
| 7323028 |
Air intake filter screen assembly |
Jan. 29, 2008 |
| 7311748 |
Air filter assembly system and method |
Dec. 25, 2007 |
| 7294160 |
Air cleaner |
Nov. 13, 2007 |
| 7288130 |
Cassette filter |
Oct. 30, 2007 |
| 7258717 |
Filter cross brace |
Aug. 21, 2007 |
| 7255723 |
Crest supported filter frame assembly and method |
Aug. 14, 2007 |
| 7247183 |
Panel filter with gasket seal |
Jul. 24, 2007 |
| 7217309 |
Microporous paper filter for particulates |
May. 15, 2007 |
| 7182804 |
Aerosol separator; and method |
Feb. 27, 2007 |
| 7169202 |
Filter assembly |
Jan. 30, 2007 |
| 7156891 |
Forced air system air filter |
Jan. 2, 2007 |
| 7156890 |
Hubcap filter |
Jan. 2, 2007 |
| 7150774 |
Self-spacing pleated filter insert |
Dec. 19, 2006 |
| 7135051 |
Dirt cup filter with pre-filtration cap |
Nov. 14, 2006 |
| 7135052 |
Cassette filter |
Nov. 14, 2006 |
| 7118610 |
Foldable filter frame |
Oct. 10, 2006 |
| 7097692 |
Air filter arrangement and method of making same |
Aug. 29, 2006 |
| 7090713 |
Deep filter element suitable for replacing a shallow filter element and having a support frame made from thin stock |
Aug. 15, 2006 |
| 7077921 |
Method to make an expandable air filtration apparatus and device |
Jul. 18, 2006 |
| 7041158 |
Pre-molded air filter end cap and method of manufacturing an air filter |
May. 9, 2006 |
| 7004989 |
Filter assembly with compressed media edge seal |
Feb. 28, 2006 |
| 6991665 |
Evertible filter wrap with straps |
Jan. 31, 2006 |
| 6962615 |
Filter element, particularly for separating a liquid from a gas stream |
Nov. 8, 2005 |
| 6955702 |
Filter frame |
Oct. 18, 2005 |
| 6941630 |
Adapter for an air cleaner cabinet |
Sep. 13, 2005 |
| 6918940 |
Filter device with corner attachment |
Jul. 19, 2005 |
| 6911060 |
Floor standing treatment device |
Jun. 28, 2005 |
| 6890366 |
Sealed engine air filter system |
May. 10, 2005 |
| 6884274 |
High flow, one piece automotive air filter |
Apr. 26, 2005 |
| 6866700 |
Filter housing assembly for use in oxygen concentrators and other compressors |
Mar. 15, 2005 |
| 6863706 |
Module for use as a filter, catalytic converter, or heater, and method for the manufacture thereof |
Mar. 8, 2005 |
| 6860916 |
Filter assembly |
Mar. 1, 2005 |
| 6852148 |
Aerosol separator and method |
Feb. 8, 2005 |
| 6843820 |
Filter assembly |
Jan. 18, 2005 |
| 6814773 |
Expandable media filter assembly |
Nov. 9, 2004 |
| 6793715 |
Equipment air filter |
Sep. 21, 2004 |
| 6793703 |
Air-filter apparatus |
Sep. 21, 2004 |
| 6790261 |
Filter frame and method |
Sep. 14, 2004 |
| 6776815 |
Particulate filter |
Aug. 17, 2004 |
| 6773480 |
Ring filter consisting of star-shaped folded filtering material |
Aug. 10, 2004 |
| 6740136 |
Interconnected filter frame and filter framing method |
May. 25, 2004 |
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