TREA

Hansen Ma

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  • Grand Rapids, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrical power unit for a work surface
    • Patent number 11,251,562
    • Issue date Feb 15, 2022
    • Norman R. Byrne
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Circuit board
    • Patent number D941788
    • Issue date Jan 25, 2022
    • Norman R. Byrne
    • D13 - Equipment for production, distribution, or transformation of energy

Patents Applicationslast 30 patents