TREA

Matthew DeGraan

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  • Poway, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Roof vent adaptors and methods
    • Patent number 11,274,449
    • Issue date Mar 15, 2022
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • E04 - BUILDING
  • Information Patent Grant

    Roof vent adaptors and methods
    • Patent number 10,604,938
    • Issue date Mar 31, 2020
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • E04 - BUILDING
  • Information Patent Grant

    Roof vent adaptors and methods
    • Patent number 10,161,135
    • Issue date Dec 25, 2018
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

  • Information Patent Application

    ROOF VENT ADAPTORS AND METHODS
    • Publication number 20200291657
    • Publication date Sep 17, 2020
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • E04 - BUILDING
  • Information Patent Application

    ROOF VENT ADAPTORS AND METHODS
    • Publication number 20190119920
    • Publication date Apr 25, 2019
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    ROOF VENT ADAPTORS AND METHODS
    • Publication number 20180112410
    • Publication date Apr 26, 2018
    • Aztec Manufacturing, Inc.
    • Matthew DeGraan
    • E04 - BUILDING