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Brian R. Wellnitz

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  • Grafton, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Range hood installation system
    • Patent number 12,025,316
    • Issue date Jul 2, 2024
    • Broan-Nutone LLC
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Range hood installation system
    • Patent number 11,519,611
    • Issue date Dec 6, 2022
    • Broan-Nutone LLC
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Downdraft system
    • Patent number 10,801,735
    • Issue date Oct 13, 2020
    • Broan-Nutone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Range hood installation system
    • Patent number 10,539,329
    • Issue date Jan 21, 2020
    • Broan-Nutone LLC
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Modular range vent hood
    • Patent number 10,378,777
    • Issue date Aug 13, 2019
    • Broan-Nutone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Vent hood
    • Patent number D826392
    • Issue date Aug 21, 2018
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ventilation unit calibration apparatus, system and method
    • Patent number 9,638,432
    • Issue date May 2, 2017
    • Broan-Nutone LLC
    • Richard R. Sinur
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Make-up air system and method
    • Patent number 9,506,668
    • Issue date Nov 29, 2016
    • Broan-Nutone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Downdraft system
    • Patent number 9,297,540
    • Issue date Mar 29, 2016
    • Broan-Nutone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Range hood
    • Patent number D745131
    • Issue date Dec 8, 2015
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D743520
    • Issue date Nov 17, 2015
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D709606
    • Issue date Jul 22, 2014
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694388
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694391
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694392
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694389
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694390
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694387
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D694386
    • Issue date Nov 26, 2013
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Hood
    • Patent number D676542
    • Issue date Feb 19, 2013
    • Broan-NuTone, LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood apparatus and method
    • Patent number 7,823,580
    • Issue date Nov 2, 2010
    • Broan-Nutone LLC
    • Richard R. Sinur
    • F21 - LIGHTING
  • Information Patent Grant

    Kitchen hood
    • Patent number D563539
    • Issue date Mar 4, 2008
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D557397
    • Issue date Dec 11, 2007
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D535009
    • Issue date Jan 9, 2007
    • Broan-Nutone LLC
    • Richard R. Sinur
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D521622
    • Issue date May 23, 2006
    • Broan-Nutone LLC
    • Danny W. Bothe
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D482769
    • Issue date Nov 25, 2003
    • Broan-Nutone LLC
    • Danny W. Bothe
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D473297
    • Issue date Apr 15, 2003
    • Broan-Nutone LLC
    • Danny W. Bothe
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D450829
    • Issue date Nov 20, 2001
    • Broan-Nutone LLC
    • Danny W. Bothe
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Range hood
    • Patent number D439650
    • Issue date Mar 27, 2001
    • Broan-Nutone LLC
    • Brian R. Wellnitz
    • 023 - Chemistry: physical processes

Patents Applicationslast 30 patents

  • Information Patent Application

    SENSOR-ENABLED RANGE HOOD SYSTEM AND METHOD
    • Publication number 20230129115
    • Publication date Apr 27, 2023
    • Broan-NuTone LLC
    • Richard R. Sinur
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Application

    RANGE HOOD WITH TRIM ATTACHMENT
    • Publication number 20220397286
    • Publication date Dec 15, 2022
    • Broan-NuTone LLC
    • Shirley MARQUIS
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RETRACTABLE RANGE HOOD
    • Publication number 20220307700
    • Publication date Sep 29, 2022
    • Broan-NuTone LLC
    • Bradley Mergener
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RANGE HOOD INSTALLATION SYSTEM
    • Publication number 20220282872
    • Publication date Sep 8, 2022
    • Broan-NuTone LLC
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VENTILATION SYSTEM AND METHOD
    • Publication number 20210215347
    • Publication date Jul 15, 2021
    • Broan-NuTone LLC
    • Eric Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RANGE HOOD INSTALLATION SYSTEM
    • Publication number 20200158348
    • Publication date May 21, 2020
    • Broan-NuTone LLC
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    VENTILATION SYSTEM AND METHOD
    • Publication number 20190249880
    • Publication date Aug 15, 2019
    • Broan-NuTone LLC
    • Eric Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MAKE-UP AIR SYSTEM AND METHOD
    • Publication number 20170051939
    • Publication date Feb 23, 2017
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MODULAR RANGE VENT HOOD
    • Publication number 20160341432
    • Publication date Nov 24, 2016
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    RANGE HOOD INSTALLATION SYSTEM
    • Publication number 20160341433
    • Publication date Nov 24, 2016
    • Benoit Gauthier
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    CUSTOM RANGE HOOD SYSTEM AND METHOD
    • Publication number 20140116414
    • Publication date May 1, 2014
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DOWNDRAFT SYSTEM
    • Publication number 20140041649
    • Publication date Feb 13, 2014
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    DOWNDRAFT SYSTEM
    • Publication number 20140034040
    • Publication date Feb 6, 2014
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation System and Method
    • Publication number 20130337732
    • Publication date Dec 19, 2013
    • Eric Williams
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    MAKE-UP AIR SYSTEM AND METHOD
    • Publication number 20120282853
    • Publication date Nov 8, 2012
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    FLUID CLEANING SYSTEM AND METHOD
    • Publication number 20120083198
    • Publication date Apr 5, 2012
    • Broan-NuTone Company , LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Ventilation Unit Calibration Apparatus, System and Method
    • Publication number 20120052792
    • Publication date Mar 1, 2012
    • Broan-NuTone LLC
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Range hood apparatus and method
    • Publication number 20060250799
    • Publication date Nov 9, 2006
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Range hood with overlay panels
    • Publication number 20060249141
    • Publication date Nov 9, 2006
    • Richard R. Sinur
    • F24 - HEATING RANGES VENTILATING