TREA

Charles N. Hoff

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  • Excelsior, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Backplane adjustable humidifier
    • Patent number 11,460,198
    • Issue date Oct 4, 2022
    • Ademco Inc.
    • Jan Brabec
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Humidifier system
    • Patent number 10,900,680
    • Issue date Jan 26, 2021
    • Ademco Inc.
    • Andrzej Peczalski
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Dehumidifier
    • Patent number D884861
    • Issue date May 19, 2020
    • Ademco Inc.
    • Lauren M. Seymour
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Dehumidifier
    • Patent number D840011
    • Issue date Feb 5, 2019
    • Honeywell International Inc.
    • Lauren M. Seymour
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents

  • Information Patent Application

    BACKPLANE ADJUSTABLE HUMIDIFIER
    • Publication number 20210190340
    • Publication date Jun 24, 2021
    • Ademco Inc.
    • Jan Brabec
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFIER SYSTEM
    • Publication number 20210131684
    • Publication date May 6, 2021
    • Ademco Inc.
    • Andrzej Peczalski
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    HUMIDIFIER SYSTEM
    • Publication number 20180094825
    • Publication date Apr 5, 2018
    • HONEYWELL INTERNATIONAL INC.
    • Andrzej Peczalski
    • F24 - HEATING RANGES VENTILATING