U.S. patent number D744,624 [Application Number D/521,932] was granted by the patent office on 2015-12-01 for filter for an air filtration device. This patent grant is currently assigned to Illinois Tool Works, Inc.. The grantee listed for this patent is Illinois Tool Works Inc.. Invention is credited to Antonio J. Belton, Daniel J. Greene, Keith A. Grider, Derek J. Leatzow.
United States Patent | D744,624 |
Leatzow , et al. | December 1, 2015 |
**Please see images for: ( Certificate of Correction ) ** |
Inventors: | Leatzow; Derek J. (Chicago, IL), Grider; Keith A. (Chicago, IL), Greene; Daniel J. (Chicago, IL), Belton; Antonio J. (Richton Park, IL) | ||||||||||
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Applicant: |
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Assignee: | Illinois Tool Works, Inc.
(Glenview, IL) |
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Appl. No.: | D/521,932 | ||||||||||
Filed: | March 26, 2015 |
Application Number | Filing Date | Patent Number | Issue Date | ||
---|---|---|---|---|---|
29449728 | Mar 15, 2013 | D737946 | |||
Current U.S. Class: | D23/365 |
Current International Class: | 2304 |
Field of Search: | ;D23/365,209,363,358,386,354,341,364,314,323,330,499 ;55/385.3,502,497,506,505,521,495,422,493,DIG.30 ;210/435,130,136,248,339,448,452,497.1 ;D15/5 |
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Features of DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?decID=1041&A- spxAutoDetectCookieSupport=1 (Features tab), printed Jul. 27, 2013 (1 page). cited by applicant . DRI-EAZ, Owner's Manual DefendAir HEPA 500 Air Scrubber 115v Model, available at http:/ /www.drieaz.com/.sub.--DEC/Uploads/Document/Manuals/DefendAir%20HEPA%2050- 0%20Owner's%20Manual.pdf , Copyright 2004 (18 pages). cited by applicant . Guide to Air Scrubbing, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/Uploads/Document/Docs/Guide%20to%20Air%20Scrub- bing.pdf, printed Jul. 27, 2013 (16 pages). cited by applicant . DRI-EAZ Air Filtration HEPA 500 Flyer, available at http:/ /www.drieaz.com/.sub.--DEC/Uploads/Document/Manuals/DE.sub.--HEPA500.sub.- --Filters.sub.--Restoration.sub.--Print.pdf , printed Jul. 27, 2013 (1 page). cited by applicant . Photograph of filters of DRI-EAZ DefendAir HEPA 500, available at http:/ /www.drieaz.com/.sub.--DEC/Uploads/Document/Manuals/F284.sub.--HEPA500.su- b.--DOP.sub.--Carbon.sub.--Photo.jpg, printed Jul. 27, 2013 (1 page). cited by applicant . First Stage Pre-Filter for DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?decID- =1097, printed Jul. 27, 2013 (1 page). cited by applicant . Second Stage Pre-Filter for DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?decID- =1098, printed Jul. 27, 2013 (1 page). cited by applicant . Activated Carbon Filter for DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?decID- =1109, printed Jul. 27, 2013 (1 page). cited by applicant . HEPA 500 Filters for DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?decID=1096, printed Jul. 27, 2013 (1 page). cited by applicant . DOP Stage 2 HEPA 500 Pre-Filter for DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx?de- cID=1129, printed Jul. 27, 2013 (1 page). cited by applicant . Specs of DefendAir HEPA 500, DRI-EAZ, available at http:/ /www.drieaz.com/.sub.--DEC/DEC.sub.--Product.sub.--Base.aspx? decID=1041&AspxAutoDetectCookieSupport=1 (Specs tab), printed Jul. 27, 2013 (1 page). cited by applicant . Overview of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Overview tab), Copyright 2013 (2 pages). cited by applicant . "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 pages). cited by applicant . "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). cited by applicant . Specs of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Specs tab), Copyright 2013 (2 pages). cited by applicant . Comparison of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Comparison tab), Copyright 2013 (3 pages). cited by applicant . Photos of PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Photos tab), Copyright 2013 (2 pages). cited by applicant . Filters and Accessories for PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Filters & Accessories tab), Copyright 2013 (2 pages). cited by applicant . Related Products for PRED600HC Portable Air Scrubber, Abatement Technologies, available at http:/ /www.abatement.com/government-industry-schools/port-air-scrub-pred600hc.h- tm (Related Products tab), Copyright 2013 (3 pages). cited by applicant . International Search Report and Written Opinion for International Application No. PCT/US2014/024800, mailed Oct. 13, 2014 (16 pages). cited by applicant . International Search Report and Written Opinion for International Application No. PCT/US2014/024837, mailed Oct. 13, 2014 (15 pages). cited by applicant. |
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