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Daniel Buchanan

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  • Fairfield Township, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Building pressure control
    • Patent number 11,781,774
    • Issue date Oct 10, 2023
    • Pathian Incorporated
    • Daniel Buchanan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Building pressure control
    • Patent number 11,359,833
    • Issue date Jun 14, 2022
    • Pathian Incorporated
    • Daniel Buchanan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Building pressure control
    • Patent number 9,494,335
    • Issue date Nov 15, 2016
    • Pathian Incorporated
    • Daniel Buchanan
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    BUILDING PRESSURE CONTROL
    • Publication number 20190086116
    • Publication date Mar 21, 2019
    • Pathian Incorporated
    • Daniel Buchanan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    BUILDING PRESSURE CONTROL
    • Publication number 20170051938
    • Publication date Feb 23, 2017
    • Pathian Incorporated
    • Daniel Buchanan
    • F24 - HEATING RANGES VENTILATING