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Patent
   D572356
Priority
Feb 01 2007
Filed
Feb 01 2007
Issued
Jul 01 2008
Expiry
Jul 01 2022
Inventors
Harber, Bl…
Assg.orig
ABATEMENT …
Assg.curr
ABATEMENT …
Entity
unknown
Referenced by
35
References
13
Maint.:
n/a
The ornamental design for an air filtration device, as shown and described.

FIG. 1 shows a perspective view of an air filtration device according to the present invention.

FIG. 2 shows a front elevation view of the air filtration device of FIG. 1.

FIG. 3 shows a right side elevation view of the air filtration device of FIG. 1.

FIG. 4 shows a rear elevation view of the air filtration device of FIG. 1.

FIG. 5 shows a left side elevation view of the air filtration device of FIG. 1; and,

FIG. 6 shows a top view of the air filtration device of FIG. 1.

Portions or features of the air filtration device not shown in the drawings form no part of the claimed design. The broken lines shown in the drawings are for illustrative purposes only, and form no part of the claimed design.
INVENTORS:

Harber, Blair L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10226729, Sep 12 2014 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
8122729, Mar 13 2007 LEGEND BRANDS, INC Dehumidification systems and methods for extracting moisture from water damaged structures
8290742, Nov 17 2008 LEGEND BRANDS, INC Methods and systems for determining dehumidifier performance
8316660, Nov 16 2005 Therma-Stor LLC Defrost bypass dehumidifier
8347640, Nov 16 2005 Therma-Stor LLC Enhanced performance dehumidification apparatus, system and method
8572994, Apr 27 2009 LEGEND BRANDS, INC Systems and methods for operating and monitoring dehumidifiers
8769969, Nov 16 2005 Therma-Stor LLC Defrost bypass dehumidifier
8784529, Oct 14 2011 LEGEND BRANDS, INC Dehumidifiers having improved heat exchange blocks and associated methods of use and manufacture
8916093, May 30 2007 Ecolab USA Inc Method and apparatus for decontaminating enclosed spaces
9089814, Apr 27 2009 LEGEND BRANDS, INC Systems and methods for operating and monitoring dehumidifiers
9517428, Sep 12 2014 Illinois Tool Works Inc Filter for a portable industrial air filtration device
9700821, Mar 15 2013 Illinois Tool Works Inc Portable industrial air filtration device
9776117, Mar 15 2013 Illinois Tool Works Inc Portable industrial air filtration device
D595823, Jan 18 2008 Ecolab USA Inc Sterilant gas generator for decontaminating an enclosed space or room
D634414, Apr 27 2010 LEGEND BRANDS, INC Dehumidifier housing
D668750, Sep 21 2009 Dow Global Technologies LLC Air decontamination machine with removable control panel
D678494, Aug 31 2011 LEGEND BRANDS, INC Dehumidifier housing
D684737, Aug 31 2011 LEGEND BRANDS, INC Extractor housing
D731632, Dec 04 2012 LEGEND BRANDS, INC Compact dehumidifier
D732647, Mar 15 2013 Illinois Tool Works Inc Air filtration device
D737945, Mar 15 2013 Illinois Tool Works Inc Filter
D737946, Mar 15 2013 Illinois Tool Works Inc Filter for an air filtration device
D744624, Mar 15 2013 Illinois Tool Works, Inc. Filter for an air filtration device
D744625, Mar 15 2013 Illinois Tool Works, Inc. Filter for an air filtration device
D744626, Mar 15 2013 Illinois Tool Works, Inc. Filter for an air filtration device
D746969, Mar 15 2013 Illinois Tool Works Inc. Filter for an air filtration device
D752728, Mar 15 2013 Illinois Tool Works Inc. Air filtration device
D758558, Mar 10 2014 Illinois Tool Works Inc Air filtration device
D761946, Sep 12 2014 Illinois Tool Works Inc Filter for an air filtration device
D783792, Sep 12 2014 Toul Meditech AB Air purifier
D785153, Mar 10 2014 Illinois Tool Works Inc. Air filtration device
D785154, Mar 10 2014 Illinois Tool Works Inc. Air filtration device
D785775, Mar 15 2013 Illinois Tool Works Inc. Cover for an air filtration device
D797273, Mar 15 2013 Illinois Tool Works Inc. Air filtration device filter pin
D799017, Sep 12 2014 Toul Meditech AB Air purifier
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D316142, Feb 15 1989 Congress Financial Corporation Air purification unit
D325252, Aug 27 1990 D. Morris Sheet Metal, Inc. Portable air cleaner unit
D337592, Dec 12 1991 Carrier Corporation Refrigerant reclamation and recycle unit
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D359055, Oct 15 1993 Carrier Corporation Refrigerant reclamation unit
D394499, Jul 19 1997 COOLANT WIZARD MFG , INC Portable coolant reconditioning unit
D399938, Mar 25 1997 Johnson Controls Technology Company Supplied air fan and electronics unit for a personal environment system including an air mixing extension unit
D428644, Jun 10 1998 DE LONGHI S P A Heating radiator
D433346, Oct 29 1999 GSLE Development Corporation; SPX Corporation Portable automotive air conditioning service unit
D439320, Jun 17 1998 Chin Shih Lin Enterprise Co., Ltd. Automatic spray deodorizer
D445116, Oct 29 1999 GSLE Development Corporation; SPX Corporation Portable recovery cabinet
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D508735, May 13 2004 DRI-EAZ PRODUCTS, INC Dehumidifier
ASSIGNMENT RECORDS    Assignment records on the USPTO
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 01 2007ABATEMENT TECHNOLOGIES, INC.(assignment on the face of the patent)
Mar 30 2007HARBER, BLAIR L ABATEMENT TECHNOLOGIES, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0192500286 pdf
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