Granted Patent
S1
US 1,129,638 · App. 29/878,710 · Granted Jun 9, 2026
Ventilation grille
Inventors:
Anup Nikam (Hartford, WI); Thomas Dare (Hartford, WI); James Bohn (Hartford, WI); Santosh Narasimhan (Hartford, WI)
Assignee:
Broan-NuTone LLC
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a ventilation grille as shown and described.
Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 19, 2026
From: NIKAM, ANUP
To: BROAN-NUTONE LLC
Reel/Frame 074129/0855 →
ASSIGNMENT OF ASSIGNOR'S INTEREST
Recorded Mar 5, 2026
From: BOHN, JAMES; DARE, THOMAS; NARASIMHAN, SANTOSH
To: BROAN-NUTONE LLC
Reel/Frame 073979/0348 →
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[cited by applicant]
“Maytag 30 in. Non-Vented Range Hood in Stainless Steel,” Model# UXT4030AYS, Home Depot, [online], Retrieved from the Internet on Sep. 23, 2013: <http://www.homedepot.com/p/Maytag-30-in-Non-Vented-Range-Hood-in-Stainles…
[cited by applicant]
“Finnleo Steam Sauna Ventilation Wood Grill,” online, Retrieved from the Internet: <https://www.tineye.com/search/8ff8db465e46f58bcad482160583c- b539dc23fa4/, Jun. 6, 2012 (3 pages).
[cited by applicant]
U.S. Appl. No. 11/968,250 Non Final Office Action mailed Sep. 20, 2012 (21 pages).
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U.S. Appl. No. 11/968,250, Response filed Dec. 20, 2012 to Non-Final Office Action mailed Sep. 20, 2012 (26 pages).
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U.S. Appl. No. 11/968,250, Non Final Office Action mailed Mar. 26, 2013 (20 pages).
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U.S. Appl. No. 11/968,250, Response filed May 24, 2013 to Final Office Action mailed Mar. 26, 2013 (34 pages).
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U.S. Appl. No. 11/968,250, Advisory Action mailed Jun. 24, 2013 (3 pages).
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U.S. Appl. No. 11/968,250, Non Final Office Action mailed Aug. 22, 2013 (18 pages).
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U.S. Appl. No. 29/458,592, Non Final Office Action mailed Sep. 27, 2013 (7 pages).
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U.S. Appl. No. 11/968,250, Response filed Nov. 8, 2013 to Non Final Office Action mailed Aug. 22, 2013 (23 pages).
[cited by applicant]
Grille Images, image post date Nov. 23, 2013, site visited May 14, 2016, [online], <https://www.tineye.com/search/ea95b48bdc1fce15b6d68e4fbe33c- 0e4e7566460/> (4 pages).
[cited by applicant]
U.S. Appl. No. 29/458,592, Response filed Dec. 27, 2013 to Non Final Office Action mailed Sep. 27, 2013 (8 pages).
[cited by applicant]
U.S. Appl. No. 11/968,250, Final Office Action mailed Jan. 22, 2014 (18 pages).
[cited by applicant]
U.S. Appl. No. 29/458,592, Notice of Allowance mailed Mar. 4, 2014 (6 pages).
[cited by applicant]
Napoleon Prestige Pro 450-Natural Gas, image post date Apr. 5, 2014, site visited May 15, 2016, [online], <http://web.archive.org/web/20140405111728/http://www.bbqworld.co.uk/n- apoleon/napoleon-prestige-pro-450-natural…
[cited by applicant]
“Ultra Green Series,” [online], Retrieved from Internet: <http://web.archive.org/web/20140416053348/http://www.borancom/products/filter/ultra-406c-abf1-ed72241eb706>, Apr. 16, 2014 (2 pages).
[cited by applicant]
“Airvent 435103 Kitchen Extractor Fan,” [online], Retrieved from Internet: <https://www.amazon.co.uk/Airvent-435103-Kitchen-Extractor-1- 50mm/dp/B0085TQ75U/ref=pd.sub.--cp.sub.--107.sub.--3?ie=UTF8&refRID=1MXRP1-Q1QR5H6…
[cited by applicant]
U.S. Appl. No. 11/968,250, Response filed May 22, 2014 to Final Office Action mailed Jan. 22, 2014 (12 pages).
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U.S. Appl. No. 11/968,250, Non Final Office Action mailed Jun. 19, 2014 (18 pages).
[cited by applicant]
U.S. Appl. No. 11/968,250, Response filed Sep. 19, 2014 to Non Final Office Action mailed Jun. 19, 2014 (11 pages).
[cited by applicant]
Air Vent Grille Cover, image post date Nov. 9, 2014, site visited May 14, 2016, [online], <https://www/tineye.com/search/232b8f674998285163e7a3de47a03ed0ef9b1dc- 6/> (7 pages).
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U.S. Appl. No. 11/968,250, Final Office Action mailed Nov. 26, 2014 (20 pages).
[cited by applicant]
“Manrose FF100P Bathroom Fan,” [online], Retrieved from Internet: <https://www.tineye/com/search63988ff8b950dad9cb1aaec51119050bdd00cf2- 1/?pluginver=>, Dec. 12, 2014 (4 pages).
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U.S. Appl. No. 29/458,589, Restriction Requirement mailed Apr. 9, 2015 (7 pages).
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U.S. Appl. No. 29/458,589, Response filed Apr. 27, 2015 to Restriction Requirement mailed Apr. 9, 2015 (4 pages).
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Canadian Application No. 163,017, Office Action mailed Nov. 9, 2015 (5 pages).
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Canadian Application No. 163,018, Office Action mailed Nov. 9, 2015 (2 pages).
[cited by applicant]
Canadian Application No. 163,019, Office Action mailed Nov. 9, 2015 (2 pages).
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Canadian Application No. 163,015, Office Action mailed Nov. 10, 2015 (7 pages).
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Canadian Application No. 163,016, Office Action mailed Nov. 10, 2015 (2 pages).
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U.S. Appl. No. 29/521,663, Restriction Requirement mailed Dec. 3, 2015 (6 pages).
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U.S. Appl. No. 29/521,663, Response filed Feb. 2, 2016 to Restriction Requirement mailed Dec. 3, 2015 (10 pages).
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U.S. Appl. No. 29/521,663, Notice of Allowance mailed Feb. 12, 2016 (7 pages).
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Canadian Application No. 165,307, Office Action mailed Feb. 15, 2016, with English Translation (4 pages).
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Canadian Application No. 165,366, Office Action mailed Feb. 15, 2016, with English Translation (4 pages).
[cited by applicant]
Canadian Application No. 165,017, Response filed Mar. 9, 2016 to Office Action mailed Nov. 9, 2015 (8 pages).
[cited by applicant]
Canadian Application No. 165,018, Response filed Mar. 9, 2016 to Office Action mailed Nov. 9, 2015 (7 pages).
[cited by applicant]
Canadian Application No. 165,019, Response filed Mar. 9, 2016 to Office Action mailed Nov. 9, 2015 (7 pages).
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Canadian Application No. 165,015, Response filed Mar. 10, 2016 to Office Action mailed Nov. 10, 2015 (7 pages).
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U.S. Appl. No. 29/514,061, Non Final Office Action mailed May 19, 2016 (19 pages).
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U.S. Appl. No. 29/514,067, Non Final Office Action mailed May 20, 2016 (20 pages).
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U.S. Appl. No. 29/514,073, Non Final Office Action mailed May 20, 2016 (21 pages).
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Admitted Prior Art NuTone 791LEDNT Fan/Light (6 pages).
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U.S. Appl. No. 29/514,070, Non Final Office Action mailed May 27, 2016 (26 pages).
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Chinese Application No. 201630055109.5, Office Action mailed Jun. 1, 2016 (3 pages).
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Canadian Application No. 165,307, Response filed Jun. 15, 2016 to Office Action mailed Feb. 15, 2016 (9 pages).
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Canadian Application No. 165,355, Response filed Jun. 15, 2016 to Office Action mailed Feb. 15, 2016 (6 pages).
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Canadian Application No. 165,366, Response filed Jun. 15, 2016 to Office Action mailed Feb. 15, 2016 (18 pages).
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U.S. Appl. No. 29/514,067, Response filed Aug. 22, 2016 to Non Final Office Action mailed May 20, 2016 (6 pages).
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U.S. Appl. No. 29/514,073, Response filed Aug. 22, 2016 to Non Final Office Action mailed May 20, 2016 (6 pages).
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U.S. Appl. No. 29/514,970, Response filed Aug. 29, 2016 to Non Final Office Action mailed May 27, 2016 (6 pages).
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U.S. Appl. No. 29/538,019, Restriction Requirement mailed Sep. 1, 2016 (7 pages).
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Chinese Application No. 201630055109.5, Response filed Sep. 18, 2016 to Office Action mailed Jun. 1, 2016 (8 pages).
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U.S. Appl. No. 29/514,061, Final Office Action mailed Sep. 19, 2016 (9 pages).
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U.S. Appl. No. 29/514,073, Notice of Allowance mailed Sep. 19, 2016 (8 pages).
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U.S. Appl. No. 29/514,067, Notice of Allowance mailed Sep. 20, 2016 (9 pages).
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U.S. Appl. No. 29/514,070, Notice of Allowance mailed Sep. 21, 2016 (6 pages).
[cited by applicant]
Canadian Application No. 165,355, Response filed for Sep. 22, 2016 to Office Action mailed Jul. 28, 2016 (5 pages).
[cited by applicant]
U.S. Appl. No. 29/514,070, Corrected Notice of Allowance mailed Oct. 5, 2016 (2 pages).
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U.S. Appl. No. 29/514,073, Corrected Notice of Allowance mailed Oct. 5, 2016 (2 pages).
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U.S. Appl. No. 29/538,019, Examiner Interview Summary mailed Oct. 11, 2016 (7 pages).
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U.S. Appl. No. 29/514,063, Response filed Oct. 24, 2016 to Non Final Office Action mailed May 19, 2016 (20 pages).
[cited by applicant]
Canadian Application No. 169,274, Office Action mailed Oct. 25, 2016 (2 pages).
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U.S. Appl. No. 29/538,019, Response filed Nov. 1, 2016 to Restriction Requirement mailed Sep. 1, 2016 (4 pages).
[cited by applicant]
Canadian Application No. 167,117, Response filed Nov. 3, 2016 to Office Action mailed Jul. 14, 2016 (10 pages).
[cited by applicant]
U.S. Appl. No. 29/514,061, Response filed Nov. 21, 2016 to Final Office Action mailed Sep. 19, 2016 (16 pages).
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U.S. Appl. No. 29/538,019, Notice of Allowance mailed Nov. 23, 2016 (9 pages).
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U.S. Appl. No. 29/539,396, Notice of Allowance mailed Feb. 27, 2017 (9 pages).
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U.S. Appl. No. 29/539,401, Notice of Allowance mailed Feb. 27, 2017 (8 pages).
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U.S. Appl. No. 29/539,391, Notice of Allowance mailed Mar. 1, 2017 (8 pages).
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U.S. Appl. No. 29/539,405, Notice of Allowance mailed Mar. 1, 2017 (8 pages).
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U.S. Appl. No. 29/539,409, Notice of Allowance mailed Mar. 2, 2017 (8 pages).
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U.S. Appl. No. 29/539,392, Notice of Allowance mailed Mar. 3, 2017 (8 pages).
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U.S. Appl. No. 29/539,415, Notice of Allowance mailed Mar. 9, 2017 (8 pages).
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U.S. Appl. No. 29/539,414, Notice of Allowance mailed Mar. 13, 2017 (8 pages).
[cited by applicant]
U.S. Appl. No. 29/539,414, Corrected Notice of Allowance mailed Mar. 31, 2017 (2 pages).
[cited by applicant]
Broan QTX110SL Media Gallery, Broan QTX110SL Combination Fan, Light, Night-Light, 110 CFM, 0.9 Sones, Humidity Sensing, ventingdirect.com (1 page).
[cited by applicant]
“Broan Universal CleanCover Bathroom Exhaust Fan Upgrad Grille/Cover” admitted prior art Jun. 27, 2023 (14 pages).
[cited by applicant]
“Bath Fan with Bluetooth Speakers, LED Light, & Alexa Built-In” admitted prior art Jun. 27, 2023 (4 pages).
[cited by applicant]
“ReVent Ventilation Fan” admitted prior art Jun. 27, 2023 (7 pages).
[cited by applicant]