FIG. 1 is an isometric view of a filter frame for a dust removal and prevention device according to the present invention;
FIG. 2 is a front elevation view of the filter frame of FIG. 1;
FIG. 3 is a side elevation view of the filter frame of FIG. 1;
FIG. 4 is a rear elevation view of the filter frame of FIG. 1;
FIG. 5 is a top plan view of the filter frame of FIG. 1;
FIG. 6 is an opposite side elevation view of the filter frame of FIG. 1; and,
FIG. 7 is a bottom plan view of the filter frame of FIG. 1.
The dash dot lines immediately adjacent to the claimed areas in the views represent the boundaries of the claimed design. The dashed lines in the figures illustrate the portions of the design that form no part of the claimed design. None of the broken lines form any part of the claimed design.
Patent |
Priority |
Assignee |
Title |
4602654, |
Sep 04 1985 |
Hydra-Shield Manufacturing Co. |
Coupling for fire hydrant-fire hose connection |
5102435, |
Mar 11 1991 |
MINUTEMAN INTERNATIONAL, INC |
Vacuum suction machine with high efficiency filter and operating interlock |
5188646, |
Mar 05 1992 |
Air Kontrol, Inc.; AIR KONTROL, INC |
Adjustable air filter |
5376271, |
Mar 29 1993 |
|
Liquid filtration unit |
5378254, |
Oct 15 1993 |
Vaportek, Inc. |
Filter sensing apparatus and filter therefor |
5536290, |
Feb 17 1995 |
W L GORE & ASSOCIATES, INC |
Pleated cartridge filter attachment for top loading filter assemblies |
5730766, |
Nov 05 1996 |
BHA Altair, LLC |
Non-round unitary filter cartridge |
5766289, |
Aug 16 1995 |
MANN+HUMMEL Purolator Filters LLC |
Pleated filter element and filtration unit |
5916435, |
Jan 27 1997 |
Porous Media Corporation |
Conical coreless filter assembly and element |
5954848, |
Sep 04 1997 |
Firma Carl Freudenberg |
Filter cartridge and method for its manufacture |
5972059, |
Jan 28 1999 |
Parker Intangibles LLC |
Air filter assembly |
6051144, |
Mar 19 1997 |
Clack Corporation |
Liquid filtration system and replaceable filter cartridge usable therewith |
6387144, |
Mar 16 2000 |
NELSON INDUSTRIES, INC |
Enhanced performance fibrous filter media and extended life fluid filter assembly |
6599343, |
Oct 09 2001 |
Carrier Corporation |
Method and apparatus for assembling an expandable and disposable media filter |
6620223, |
Oct 24 2000 |
SIEMENS VDO AUTOMOTIVE, INC |
Pleated air filter assembly |
6660060, |
Jan 09 2002 |
APPLICA CONSUMER PRODUCTS, INC |
Air filtering system |
6734801, |
Jun 26 2002 |
Lucent Technologies Inc. |
Switch frame electronic air filter alarming device |
6849107, |
Dec 16 2002 |
|
Air filtration system |
6860916, |
Jun 14 2002 |
3M Innovative Properties Company |
Filter assembly |
6921480, |
May 05 2003 |
|
Flat-foldable filter funnel |
6960245, |
Nov 10 1999 |
Donaldson Company, Inc. |
Filter arrangement and methods |
6994744, |
Nov 10 1999 |
Donaldson Company, Inc. |
Filter arrangement and methods |
7008465, |
Jun 19 2003 |
Donaldson Company, Inc |
Cleanable high efficiency filter media structure and applications for use |
7008467, |
Apr 04 2002 |
Donaldson Company, Inc. |
Air cleaner and method of filtering |
7150774, |
Dec 24 2003 |
3M Innovative Properties Company |
Self-spacing pleated filter insert |
7252704, |
Nov 10 1999 |
Donaldson Company, Inc. |
Filter arrangement and methods |
20030126986, |
|
|
|
20040001003, |
|
|
|
20040182055, |
|
|
|
20040200354, |
|
|
|
20050183405, |
|
|
|
20060196359, |
|
|
|
20070034082, |
|
|
|
20070157808, |
|
|
|
164698, |
|
|
|
D306199, |
Feb 25 1987 |
Meissner Mfg. Co., Inc. |
Cover plate for a filter cartridge for a spa or swimming pool water filter |
D306640, |
Nov 06 1987 |
Pleatco Electronic & Filter Corp. |
Liquid filter cartridge for swimming pools or the like |
D355702, |
May 30 1991 |
|
Filter for attachment to an in-ear hearing aid to prevent the migration of ear wax into the hearing aid |
D475165, |
Mar 27 2001 |
ELECTROLUX HOME CARE PRODUCTS LTD |
Intake closure for central vacuum cleaner |
D554745, |
Dec 10 2004 |
Misterchill, LLC |
Air cooling device |
D570675, |
Jan 30 2007 |
Champion Laboratories, Inc. |
Adaptor clip for a filter mechanism |
D571145, |
Mar 31 2006 |
Meyer Intellectual Properties Limited |
Cookware lid |
D575216, |
Oct 23 2007 |
CARROLL HALL SHELBY TRUST |
Hood lockdown cap |
D615149, |
Sep 20 2007 |
OMNIPURE FILTER COMPANY, INC |
Filter block for liquid filtration |
D617316, |
Feb 10 2009 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L P |
Earbud for a communications headset |
RE34980, |
Nov 05 1993 |
MINUTEMAN INTERNATIONAL, INC |
Vacuum suction machine with high efficiency filter and operating interlock |
RE35236, |
Sep 23 1993 |
Air Kontrol, Inc. |
Adjustable air filter |