TREA

Shawn Niemann

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  • Grand Prairie, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Controlling metering devices
    • Patent number 12,000,632
    • Issue date Jun 4, 2024
    • Lennox Industries Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Controlling metering devices
    • Patent number 11,512,882
    • Issue date Nov 29, 2022
    • Lennox Industries Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Controlling metering devices
    • Patent number 10,690,386
    • Issue date Jun 23, 2020
    • Lennox Industries Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    Controlling air conditioning systems
    • Patent number 10,337,777
    • Issue date Jul 2, 2019
    • Lennox Industries, Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents

  • Information Patent Application

    CONTROLLING METERING DEVICES
    • Publication number 20230053380
    • Publication date Feb 23, 2023
    • Lennox Industries Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROLLING METERING DEVICES
    • Publication number 20200300520
    • Publication date Sep 24, 2020
    • Lennox Industries Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Application

    CONTROLLING AIR CONDITIONING SYSTEMS
    • Publication number 20140020417
    • Publication date Jan 23, 2014
    • Lennox International Inc.
    • Eric Perez
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...