USD732647S1 - Air filtration device - Google Patents

Air filtration device Download PDF

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Publication number
USD732647S1
USD732647S1 US29/449,570 US201329449570F USD732647S US D732647 S1 USD732647 S1 US D732647S1 US 201329449570 F US201329449570 F US 201329449570F US D732647 S USD732647 S US D732647S
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United States
Prior art keywords
filtration device
air filtration
elevation view
air
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
US29/449,570
Inventor
Stephen J. McPhilliamy
Antonio J. Belton
John S. White, Jr.
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Illinois Tool Works Inc
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Illinois Tool Works Inc
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Priority to US29/449,570 priority Critical patent/USD732647S1/en
Assigned to ILLINOIS TOOL WORKS INC. reassignment ILLINOIS TOOL WORKS INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BELTON, ANTONIO J., MCPHILLIAMY, STEPHEN J., WHITE, JOHN S., JR.
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Anticipated expiration legal-status Critical

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FIG. 1 is a top perspective view of an air filtration device of our new design,

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken line showing of parts of the drawings is included for the purpose of illustrating use and environment and forms no part of the claimed design.

Claims (1)

    CLAIM
  1. The ornamental design for an air filtration device, as shown and described herein.
US29/449,570 2013-03-15 2013-03-15 Air filtration device Active USD732647S1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/449,570 USD732647S1 (en) 2013-03-15 2013-03-15 Air filtration device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US29/449,570 USD732647S1 (en) 2013-03-15 2013-03-15 Air filtration device
CA152978F CA152978S (en) 2013-03-15 2013-09-12 Air filtration device
US29/496,382 USD752728S1 (en) 2013-03-15 2014-07-11 Air filtration device
US29/558,426 USD785775S1 (en) 2013-03-15 2016-03-17 Cover for an air filtration device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US29/496,382 Continuation USD752728S1 (en) 2013-03-15 2014-07-11 Air filtration device

Publications (1)

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USD732647S1 true USD732647S1 (en) 2015-06-23

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US29/449,570 Active USD732647S1 (en) 2013-03-15 2013-03-15 Air filtration device
US29/496,382 Active USD752728S1 (en) 2013-03-15 2014-07-11 Air filtration device
US29/558,426 Active USD785775S1 (en) 2013-03-15 2016-03-17 Cover for an air filtration device

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Application Number Title Priority Date Filing Date
US29/496,382 Active USD752728S1 (en) 2013-03-15 2014-07-11 Air filtration device
US29/558,426 Active USD785775S1 (en) 2013-03-15 2016-03-17 Cover for an air filtration device

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US (3) USD732647S1 (en)
CA (1) CA152978S (en)

Cited By (9)

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USD752728S1 (en) * 2013-03-15 2016-03-29 Illinois Tool Works Inc. Air filtration device
USD758558S1 (en) * 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
USD762834S1 (en) * 2014-09-17 2016-08-02 Mann+Hummel Gmbh Air filter
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
USD778247S1 (en) * 2015-04-16 2017-02-07 Veeco Instruments Inc. Wafer carrier with a multi-pocket configuration
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device
USD793972S1 (en) 2015-03-27 2017-08-08 Veeco Instruments Inc. Wafer carrier with a 31-pocket configuration
USD793971S1 (en) 2015-03-27 2017-08-08 Veeco Instruments Inc. Wafer carrier with a 14-pocket configuration
USD797999S1 (en) * 2016-06-01 2017-09-19 Rusch, Inc. Reload kit for fire extinguisher

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Publication number Priority date Publication date Assignee Title
JP2016011617A (en) * 2014-06-27 2016-01-21 ヤマハ発動機株式会社 Air cleaner

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Features of DefendAir HEPA 500, DRI-EAZ, available at http://www.drieaz.com/-DEC/DEC-Product-Base.aspx?decID=1041&AspxAutoDetectCookieSupport=1 (Features tab), printed Jul. 27, 2013 (1 page).
Filters and Accessories for PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Filters & Accessories tab), Copyright 2013 (2 pages).
First Stage Pre-Filter for DefendAir HEPA 500, DRI-EAZ, available at http://www.drieaz.com/-DEC/DEC-Product-Base.aspx?decID=1097, printed Jul. 27, 2013 (1 page).
Guide to Air Scrubbing, DRI-EAZ, available at http://www.drieaz.com/-DEC/Uploads/Document/Docs/Guide%20to%20Air%20Scrubbing.pdf, printed Jul. 27, 2013 (16 pages).
HEPA 500 Filters for DefendAir HEPA 500, DRI-EAZ, available at http://www.drieaz.com/-DEC/DEC-Product-Base.aspx?decID=1096, printed Jul. 27, 2013 (1 page).
International Search Report and Written Opinion for International Application No. PCT/US2014/024800, mailed Oct. 13, 2014 (16 pages).
International Search Report and Written Opinion for International Application No. PCT/US2014/024837, mailed Oct. 13, 2014 (15 pages).
Overview of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Overview tab), Copyright 2013 (2 pages).
Photograph of filters of DRI-EAZ DefendAir HEPA 500, available at http://www.drieaz.com/-DEC/Uploads/Document/Manuals/F284-HEPA500-DOP-Carbon-Photo.jpg, printed Jul. 27, 2013 (1 page).
Photos of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Photos tab), Copyright 2013 (2 pages).
Related Products for PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Related Products tab), Copyright 2013 (3 pages).
Second Stage Pre-Filter for DefendAir HEPA 500, DRI-EAZ, available at http://www.drieaz.com/-DEC/DEC-Product-Base.aspx?decID=1098, printed Jul. 27, 2013 (1 page).
Specs of DefendAir HEPA 500, DRI-EAZ, available at http://www.drieaz.com/-DEC/DEC-Product-Base.aspx?decID=1041&AspxAutoDetectCookieSupport=1 (Specs tab), printed Jul. 27, 2013 (1 page).
Specs of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Specs tab), Copyright 2013 (2 pages).

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US9776117B2 (en) 2013-03-15 2017-10-03 Illinois Tool Works Inc. Portable industrial air filtration device
US9700821B2 (en) 2013-03-15 2017-07-11 Illinois Tool Works Inc. Portable industrial air filtration device
USD752728S1 (en) * 2013-03-15 2016-03-29 Illinois Tool Works Inc. Air filtration device
USD785154S1 (en) 2014-03-10 2017-04-25 Illinois Tool Works Inc. Air filtration device
USD785153S1 (en) 2014-03-10 2017-04-25 Illinois Tool Works Inc. Air filtration device
USD758558S1 (en) * 2014-03-10 2016-06-07 Illinois Tool Works Inc. Air filtration device
US9517428B2 (en) 2014-09-12 2016-12-13 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
US10226729B2 (en) 2014-09-12 2019-03-12 Illinois Tool Works Inc. Filter for a portable industrial air filtration device
USD762834S1 (en) * 2014-09-17 2016-08-02 Mann+Hummel Gmbh Air filter
USD793971S1 (en) 2015-03-27 2017-08-08 Veeco Instruments Inc. Wafer carrier with a 14-pocket configuration
USD793972S1 (en) 2015-03-27 2017-08-08 Veeco Instruments Inc. Wafer carrier with a 31-pocket configuration
USD778247S1 (en) * 2015-04-16 2017-02-07 Veeco Instruments Inc. Wafer carrier with a multi-pocket configuration
USD806046S1 (en) 2015-04-16 2017-12-26 Veeco Instruments Inc. Wafer carrier with a multi-pocket configuration
USD797999S1 (en) * 2016-06-01 2017-09-19 Rusch, Inc. Reload kit for fire extinguisher

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