Patent
   D744624
Priority
Mar 15 2013
Filed
Mar 26 2015
Issued
Dec 01 2015
Expiry
Dec 01 2029
Assg.orig
Entity
unknown
1
95
n/a
The ornamental design for a filter for an air filtration device, as shown and described.

FIG. 1 is a top front perspective view of a filter of our new design

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a front elevation view thereof.

FIG. 5 is a rear elevation view thereof.

FIG. 6 is a left side elevation view thereof; and,

FIG. 7 is a right side elevation view thereof.

The broken lines are shown for environmental purposes only and form no part of the claimed design.

Leatzow, Derek J., Belton, Antonio J., Grider, Keith A., Greene, Daniel J.

Patent Priority Assignee Title
D761946, Sep 12 2014 Illinois Tool Works Inc Filter for an air filtration device
Patent Priority Assignee Title
3780260,
4560477, Nov 22 1982 P M FILTER KONSTRUKTIONEN AG INDUSTRIESTRASSE Separator for filter cartridges
4629482, Aug 05 1985 KAZ, INC HEPA room air purifier
4658707, Sep 27 1985 HAWKINS, VERN F ; LOUKS, WILLARD H Automatic air purifier for vehicles
4772297, Sep 20 1985 Kyowa Seiko Co., Ltd. Air cleaner
4786295, Oct 01 1987 GPAC, INC Filtration device for airborne contaminants
4859220, Sep 02 1986 Westvaco Corporation Cabinet controller
4960143, Feb 12 1988 Aerospace America, Inc. Containment apparatus
5069691, Nov 14 1990 ABATEMENT TECHNOLOGIES, A COMPANY OF GA Portable filtration unit
5120331, Feb 06 1990 Composite gas filtering unit
5163818, Feb 05 1990 AMETEK, INC ; AMETEK AEROSPACE PRODUCTS, INC Automatic constant air flow rate pump unit for sampling air
5230723, Nov 14 1990 ABATEMENT TECHNOLOGIES A CORP OF GEORGIA Portable filtration unit
5433763, Nov 14 1990 Abatement Technologies Portable filtration unit
5436216, Sep 18 1992 NIPPONDENSO CO , LTD Self-heat generation type honeycomb filter and its apparatus
5588985, Nov 14 1990 ABATEMENT TECHNOLOGIES, INC. Methods of using a portable filtration unit
5593470, Nov 14 1990 ABATEMENT TECHNOLOGIES, INC. Portable filtration unit
5753000, Aug 23 1993 Helen of Troy Limited Filter air cleaner
5813089, Oct 15 1996 ABATEMENT TECHNOLOGIES, INC. Duct cleaning apparatus
5840094, Jul 31 1996 Donaldson Company, Inc.; Honeywell, Inc. Air filter element; assembly; and, method
5858044, Jul 11 1996 Donaldson Company, Inc. Filter arrangement including removable filter with first and second media secured together
5862737, Apr 10 1996 Helen of Troy Limited Filter change indicator
6013121, Apr 10 1996 KAZ, INC Filter change indicator
6036757, Jul 10 1998 KAZ, INC Portable room air purifier
6065424, Dec 19 1995 Cornell Research Foundation, Inc Electroless deposition of metal films with spray processor
6066194, Apr 17 1998 Trane International Inc Electronic room air cleaner with variable speed motor
6091888, May 15 1995 KAZ, INC Portable environmental conditioning device with presence detector responsive shutoff
6099608, Jul 30 1998 3M Innovative Properties Company Rotating filtration cartridge and blower for HVAC applications
6156085, Aug 23 1993 Helen of Troy Limited Filter air cleaner
6209347, Nov 29 1999 HANON SYSTEMS Adsorbent unit with refrigerant tracer compartment
6283458, Nov 15 1999 HONEYWELL INTELLECTUAL PROPERTIES, INC ; KAZ, INC Filter with handle feature
6345516, Aug 07 2000 HANON SYSTEMS Adsorbent unit with refrigerant tracer dye compartment
6348086, Feb 16 2000 3M Innovative Properties Company Combination blower wheel and filter cartridge system for HVAC applications
6361590, Jan 14 2000 Helen of Troy Limited Low noise air cleaner
6494940, Sep 29 2000 Hamilton Beach Brands, Inc Air purifier
6517475, Sep 25 1998 ANALYTICAL ENGINEERING, INC Centrifugal filter for removing soot from engine oil
6640792, Aug 16 2001 Fleetguard, Inc Air/oil coalescer with an improved centrifugally assisted drainage
6899745, Oct 08 2002 THREESIXTY BRANDS GROUP LLC Electrostatic air cleaner
6938886, May 16 2000 Appliance Development Corporation Apparatus for conditioning air
7014686, Oct 08 2002 Sharper Image Corporation Electrostatic air cleaner
7168427, Apr 09 2002 HNI Technologies Inc. Air filtration and sterilization system for a fireplace
7258715, Jul 22 2004 Helen of Troy Limited Air cleaner
7594944, Oct 12 2005 Samsung Gwangju Electronics Co., Ltd. Multi-cyclone dust separating apparatus
7808246, Jul 05 2007 BAXTER HEALTHCARE S A Apparatus and method for verifying a seal between multiple chambers
7815705, Oct 19 2005 Baldwin Filters, Inc.; BALDWIN FILTERS, INC Air filter with composite end cap
7874431, May 29 2006 Mann & Hummel GmbH Filter element for cleaning a fluid
8016922, Oct 19 2005 Baldwin Filters, Inc. Air filter with composite end cap
8042694, Nov 02 2004 Baldwin Filters, Inc. Gathered filter media for an air filter and method of making same
8323370, Aug 29 2005 Maradyne Corporation Captive toolees fastener for securing an engine intake air filter and clamp assembly for air filter housing
8486170, Mar 13 2009 CONRAD IN TRUST, WAYNE; Omachron Intellectual Property Inc Filter apparatus
20040065202,
20040187455,
20070221061,
20140035094,
20140260144,
20140260996,
CN101010142,
D320071, Aug 06 1990 SUNSTAR UNITED CORP Humidifier
D365388, Aug 12 1994 KAZ, INC Portable room air purifier with flush vertical grid one-piece cover and shroud
D365389, Aug 12 1994 KAZ, INC Portable room air purifier with horizontal grid one-piece cover and shroud
D383202, Dec 24 1992 KAZ, INC Portable room air purifier
D386576, Sep 08 1994 HONEYWELL CONSUMER PRODUCTS, INC Humidifier
D390910, May 10 1994 AB Volvo Filter
D401306, Sep 12 1997 Donaldson Company, Inc Filter element
D403414, Nov 10 1997 ANTARES CAPITAL LP, AS AGENT Cylindrical pleated air filter with top and sidewall filtering areas
D404807, Jul 11 1996 Donaldson Company, Inc. Filter sleeve
D407808, Jul 11 1996 Donaldson Company, Inc. Filter element having circular sleeve
D410074, Jul 22 1998 Portable ceramic heater
D416317, Dec 03 1997 Helen of Troy Limited Air cleaner
D416613, Dec 03 1997 Helen of Troy Limited Air cleaner
D416614, Feb 18 1998 Helen of Troy Limited Console air cleaner
D417911, Jan 16 1996 Helen of Troy Limited Air cleaner
D422070, Dec 03 1997 Helen of Troy Limited Air cleaner
D423659, Apr 13 1999 Helen of Troy Limited Air cleaner
D434841, Jan 13 2000 Helen of Troy Limited Air cleaner
D437635, Jan 13 2000 Helen of Troy Limited Air cleaner
D438214, Mar 17 1999 Donaldson Company, Inc Filter element
D438944, Jan 13 2000 Helen of Troy Limited Air cleaner
D450377, Jan 13 2000 Helen of Troy Limited Air cleaner
D470216, Mar 28 2002 Donaldson Company, Inc Filter element
D480127, Jun 28 2002 Helen of Troy Limited Air filter housing
D491654, Jun 28 2002 SHARPER IMAGE ACQUISITION LLC, A DELAWARE LIMITED LIABILITY COMPANY Air cleaner housing
D499177, Jun 30 2000 Donaldson Company, Inc Filter element having oval shape
D509292, Jun 18 2003 Helen of Troy Limited Air cleaner
D513797, Jul 09 2004 BURTON, BOBBY WALTER Humidifier
D515190, Sep 28 2004 LEGEND BRANDS, INC Air filtration system
D572356, Feb 01 2007 ABATEMENT TECHNOLOGIES, INC Air filtration device
D647188, Jun 23 2009 BMC S R L Device for filtering the intake air of an internal combustion engine
D652497, Apr 30 2010 R2C PERFORMANCE PRODUCTS, LLC Air filter for vehicle motor
D655379, Nov 12 2010 IP RESERVE PTY LTD Swimming pool filtration unit
D671633, Sep 22 2011 Air Cool Industrial Co., Ltd. Ceiling fan motor housing
D694871, Feb 12 2013 GE GLOBAL SOURCING LLC Screen
D707338, Nov 30 2012 Vornado Air, LLC Evaporative humidifier
D713023, Aug 16 2013 S&B Filters, Inc. Base for an air filter
D715911, Mar 06 2014 Mony Industrial Co., Ltd.; MONY INDUSTRIAL CO , LTD Aroma nebulizing diffuser
WO6012520,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 24 2013LEATZOW, DEREK J Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0368240102 pdf
Apr 24 2013GRIDER, KEITH A Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0368240102 pdf
Apr 24 2013GREENE, DANIEL J Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0368240102 pdf
Apr 24 2013BELTON, ANTONIO J Illinois Tool Works IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0368240102 pdf
Mar 26 2015Illinois Tool Works, Inc.(assignment on the face of the patent)
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