for use in gas fed fireplaces

Patents Grantslast 30 patents

  • Information Patent Grant

    Dual-fuel fireplace apparatus

    • Patent number 11,287,136
    • Issue date Mar 29, 2022
    • Michael Aaron Semerad
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Duel-fuel fireplace apparatus

    • Patent number 10,612,786
    • Issue date Apr 7, 2020
    • Michael Aaron Semerad
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Thin chamber burner

    • Patent number 9,625,149
    • Issue date Apr 18, 2017
    • HNI Technologies Inc.
    • David C. Lyons
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas-fueled heater

    • Patent number 9,581,329
    • Issue date Feb 28, 2017
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel selection valve assemblies

    • Patent number 9,200,801
    • Issue date Dec 1, 2015
    • Procom Heating, Inc.
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Dual fuel gas heater

    • Patent number 8,899,971
    • Issue date Dec 2, 2014
    • Coprecitec, S.L.
    • Ruben Mateos Martin
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Fuel selection valve assemblies

    • Patent number 8,241,034
    • Issue date Aug 14, 2012
    • Continental Appliances Inc
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Thin chamber burner

    • Patent number 8,147,240
    • Issue date Apr 3, 2012
    • HNI Technologies Inc.
    • David C. Lyons
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    Duel-Fuel Fireplace Apparatus

    • Publication number 20200191400
    • Publication date Jun 18, 2020
    • Michael Aaron Semerad
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    Duel-Fuel Fireplace Apparatus

    • Publication number 20190277503
    • Publication date Sep 12, 2019
    • Michael Aaron Semerad
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FUEL SELECTION VALVE ASSEMBLIES

    • Publication number 20130122439
    • Publication date May 16, 2013
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    THIN CHAMBER BURNER

    • Publication number 20120199114
    • Publication date Aug 9, 2012
    • David C. Lyons
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Dual Fuel Gas Heater

    • Publication number 20120045726
    • Publication date Feb 23, 2012
    • COPRECITEC, S.L.
    • Ruben Mateos Martin
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    THIN CHAMBER BURNER

    • Publication number 20120024281
    • Publication date Feb 2, 2012
    • HNI Technologies Inc.
    • David C. Lyons
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Vertical Manifold Burner

    • Publication number 20100239990
    • Publication date Sep 23, 2010
    • HNI Technologies Inc.
    • David C. Lyons
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    Atmospheric Burner for Gas Log Fireplace Producing Stage Combustion...

    • Publication number 20090325114
    • Publication date Dec 31, 2009
    • EMPIRE COMFORT SYSTEMS, INC.
    • Syed Mohammad Noman
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Application

    FUEL SELECTION VALVE ASSEMBLIES

    • Publication number 20080223465
    • Publication date Sep 18, 2008
    • David Deng
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES