Air filtration device

- Illinois Tool Works Inc.
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a top front left perspective view thereof.

FIG. 3 is top back right perspective view thereof

FIG. 4 is a bottom back left perspective view thereof.

FIG. 5 is a front side elevational view thereof.

FIG. 6 is a back side elevational view thereof.

FIG. 7 is a right side elevational view thereof.

FIG. 8 is a left side elevational view thereof.

FIG. 9 is a top plan view thereof; and,

FIG. 10 is a bottom plan view thereof.

The broken lines showing parts of the drawings are included to illustrate use and environment and form no part of the claimed design.

Claims

The ornamental design for an air filtration device, as shown and described.

Referenced Cited
U.S. Patent Documents
3780260 December 1973 Elsner
4560477 December 24, 1985 Moldow
4629482 December 16, 1986 Davis
4658707 April 21, 1987 Hawkins et al.
4772297 September 20, 1988 Anzai
4786295 November 22, 1988 Newman et al.
4859220 August 22, 1989 Leber et al.
4940474 July 10, 1990 Larsson et al.
4960143 October 2, 1990 Dore et al.
4979967 December 25, 1990 Walter et al.
5013333 May 7, 1991 Beaufoy et al.
D320071 September 17, 1991 Cook
5069691 December 3, 1991 Travis et al.
5096474 March 17, 1992 Miller, Jr. et al.
5120331 June 9, 1992 Landy
5163818 November 17, 1992 Betsill et al.
5230723 July 27, 1993 Travis et al.
5242474 September 7, 1993 Herbst et al.
5433763 July 18, 1995 Shagott et al.
5436216 July 25, 1995 Toyao et al.
D362903 October 3, 1995 Chiu
D362906 October 3, 1995 Chiu
D365388 December 19, 1995 Williams
D365389 December 19, 1995 Williams
5505763 April 9, 1996 Reighard et al.
5588985 December 31, 1996 Shagott et al.
5593470 January 14, 1997 Shagott et al.
D380820 July 8, 1997 Levine
D382635 August 19, 1997 Jane
D383202 September 2, 1997 Meister et al.
D386576 November 18, 1997 Wang et al.
D388162 December 23, 1997 Chiu
D390910 February 17, 1998 Sundquist
5753000 May 19, 1998 Chiu et al.
5813089 September 29, 1998 Nolan et al.
D401306 November 17, 1998 Ward et al.
5840094 November 24, 1998 Osendorf et al.
D403414 December 29, 1998 Shelton et al.
D404807 January 26, 1999 Nepsund et al.
5858044 January 12, 1999 Nepsund et al.
5862737 January 26, 1999 Chiu et al.
D407475 March 30, 1999 Coulonvaux
D407808 April 6, 1999 Nepsund et al.
D410074 May 18, 1999 Lee
5925172 July 20, 1999 Rick et al.
D416317 November 9, 1999 Bellil et al.
D416613 November 16, 1999 Bellil et al.
D416614 November 16, 1999 Bellil et al.
D417911 December 21, 1999 Jane et al.
6013121 January 11, 2000 Chiu et al.
D421648 March 14, 2000 Jane
D422070 March 28, 2000 Bellil et al.
6036757 March 14, 2000 Gatchell et al.
D423659 April 25, 2000 Schippanoski
6053482 April 25, 2000 Glenn
6062977 May 16, 2000 Hague
6065424 May 23, 2000 Shacham-Diamand et al.
6066194 May 23, 2000 Hugghins et al.
6091888 July 18, 2000 Jane et al.
6099608 August 8, 2000 Harms et al.
D434841 December 5, 2000 Lozzio et al.
6156085 December 5, 2000 Chiu et al.
D437635 February 13, 2001 Lozzio et al.
D438214 February 27, 2001 Gieseke et al.
D438944 March 13, 2001 Terpko et al.
6209347 April 3, 2001 Corrigan et al.
6283458 September 4, 2001 Cox et al.
D450377 November 13, 2001 Terpko et al.
6345516 February 12, 2002 Kesler et al.
6348086 February 19, 2002 Harms et al.
6361590 March 26, 2002 Gilbert, Jr. et al.
6391102 May 21, 2002 Bodden et al.
6494940 December 17, 2002 Hak
6503459 January 7, 2003 Leonard
D470216 February 11, 2003 Gustafson et al.
6517475 February 11, 2003 Brown et al.
D480127 September 30, 2003 Cox et al.
D481112 October 21, 2003 Best
6640792 November 4, 2003 Harvey et al.
6663838 December 16, 2003 Soller
6676271 January 13, 2004 Kohn
D491654 June 15, 2004 Gatchell et al.
6790257 September 14, 2004 Jeng et al.
D499177 November 30, 2004 Kosmider et al.
6899745 May 31, 2005 Gatchell et al.
D509292 September 6, 2005 Gatchell et al.
6938886 September 6, 2005 Glucksman
6958083 October 25, 2005 Schmitz
D513797 January 24, 2006 Wang
D515190 February 14, 2006 Bartholmey et al.
7014686 March 21, 2006 Gatchell et al.
7168427 January 30, 2007 Bachinski et al.
7258715 August 21, 2007 Cox et al.
D565713 April 1, 2008 Gao
D572356 July 1, 2008 Harber
7537631 May 26, 2009 Scott
7537647 May 26, 2009 Adair et al.
7594944 September 29, 2009 Oh
7808246 October 5, 2010 Sobue et al.
7815705 October 19, 2010 Ehrenberg
7874431 January 25, 2011 Eisengraeber-Pabst et al.
7892337 February 22, 2011 Palmerton et al.
7915847 March 29, 2011 Jeung
8016922 September 13, 2011 Ehrenberg
D647188 October 18, 2011 Bergami
8042694 October 25, 2011 Driml et al.
D652497 January 17, 2012 Troxell et al.
D655379 March 6, 2012 Doyle et al.
D659257 May 8, 2012 Desberg
8281514 October 9, 2012 Fleming
D671633 November 27, 2012 Glasbrenner
8323370 December 4, 2012 Troxell et al.
8486170 July 16, 2013 Conrad et al.
D694871 December 3, 2013 Maholick et al.
8640360 February 4, 2014 Stamm et al.
D707338 June 17, 2014 Ediger et al.
D713023 September 9, 2014 Chen et al.
D715911 October 21, 2014 Lin
8973214 March 10, 2015 Conrad
D732647 June 23, 2015 McPhilliamy
D739513 September 22, 2015 Williams et al.
9120044 September 1, 2015 Cornell
D740936 October 13, 2015 Kim
9334086 May 10, 2016 Bean
D762834 August 2, 2016 Kaufmann
D768833 October 11, 2016 Moredock
20020088209 July 11, 2002 Stephens
20020124538 September 12, 2002 Oh
20040035094 February 26, 2004 Jersey
20040065202 April 8, 2004 Gatchell et al.
20040187455 September 30, 2004 Niakan et al.
20070221061 September 27, 2007 Steiner et al.
20140260144 September 18, 2014 Williams et al.
20140260996 September 18, 2014 Grider et al.
20150284260 October 8, 2015 Huda
20160114275 April 28, 2016 Schwartz
Foreign Patent Documents
101010142 August 2007 CN
WO 2006012520 February 2006 WO
Other references
  • Features of DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1041&AspxAutoDetectCookieSupport=1 (Features tab), printed Jul. 27, 2013 (1 page).
  • Dri-Eaz, Owner's Manual DefendAir HEPA 500 Air Scrubber 115v Model, available at http://www.drieaz.com/DEC/Uploads/Document/Manuals/DefendAir%20HEPA%20500%20Owner's%20Manual.pdf , Copyright 2004 (18 pages).
  • 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).
  • Dri-Eaz Air Filtration HEPA 500 Flyer, available at http://www.drieaz.com/DEC/Uploads/Document/Manuals/DEHEPA500FiltersRestorationPrint.pdf , printed Jul. 27, 2013 (1 page).
  • Photograph of filters of Dri-Eaz DefendAir HEPA 500, available at http://www.drieaz.com/DEC/Uploads/Document/Manuals/F284HEPA500DOPCarbonPhoto.jpg, printed Jul. 27, 2013 (1 page).
  • First Stage Pre-Filter for DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1097, printed Jul. 27, 2013 (1 page).
  • Second Stage Pre-Filter for DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1098, printed Jul. 27, 2013 (1 page).
  • Activated Carbon Filter for DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1109, printed Jul. 27, 2013 (1 page).
  • HEPA 500 Filters for DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1096, printed Jul. 27, 2013 (1 page).
  • DOP Stage 2 HEPA 500 Pre-Filter for DefendAir Hepa 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1129, printed Jul. 27, 2013 (1 page).
  • Specs of DefendAir HEPA 500, Dri-Eaz, available at http://www.drieaz.com/DEC/DECProductBase.aspx?decID=1041&AspxAutoDetectCookieSupport=1 (Specs tab), printed Jul. 27, 2013 (1 page).
  • 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).
  • “The Predator 600 Portable Air Scrubber, Big Time Performance in a Small Package”; Brochure, available at http://www.abatement.com/pdf/pred600-brochure.pdf, Copyright 2012 (2 page).
  • “Warning! Are the Molded Plastic Scrubbers You Are Using Safe? or, Could They Expose You to Fire and Safety Risks?,” White Paper by Abatement Technologies, available at http://www.abatement.com/pdf/benefits-rotational-molded-plastic-cabinets.pdf, printed Jul. 27, 2013 (3 pages).
  • 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).
  • Comparison of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http://www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.htm (Comparison tab), Copyright 2013 (3 pages).
  • 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).
  • 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).
  • 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).
  • 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).
Patent History
Patent number: D785154
Type: Grant
Filed: Apr 22, 2016
Date of Patent: Apr 25, 2017
Assignee: Illinois Tool Works Inc. (Glenview, IL)
Inventors: Stephen J. McPhilliamy (Chicago, IL), Antonio J. Belton (Richton Park, IL), John S. White, Jr. (Chicago, IL), Ryan L. Francis (Palatine, IL)
Primary Examiner: David Muller
Assistant Examiner: Nathan Johnston
Application Number: 29/562,141
Classifications
Current U.S. Class: Air Cleaner (D23/364)