TREA

Grayson M. GRIFFIN

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  • Grand Prairie, TX, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ridge vent
    • Patent number D1078023
    • Issue date Jun 3, 2025
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ridge vent
    • Patent number D1078025
    • Issue date Jun 3, 2025
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Ridge vent
    • Patent number D1078024
    • Issue date Jun 3, 2025
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Insulated cover for whole-house fan
    • Patent number D908860
    • Issue date Jan 26, 2021
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Low profile vent
    • Patent number D903089
    • Issue date Nov 24, 2020
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Roof vent
    • Patent number D884143
    • Issue date May 12, 2020
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Roof ridge vent and associated method
    • Patent number 10,584,496
    • Issue date Mar 10, 2020
    • Air Vent, Inc.
    • Robert B. Holland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Insulated cover for whole-house fan
    • Patent number 10,502,450
    • Issue date Dec 10, 2019
    • Air Vent, Inc.
    • Robert B. Holland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Entangled mesh roof vent with integrated external baffle
    • Patent number 10,428,530
    • Issue date Oct 1, 2019
    • Air Vent, Inc.
    • Robert B. Holland
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Insulated cover for whole-house fan
    • Patent number D842977
    • Issue date Mar 12, 2019
    • Air Vent, Inc.
    • Robert B. Holland
    • D23 - Environmental heating and cooling

Patents Applicationslast 30 patents