TREA

Robert Nasson Thomas

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  • Ventura, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coupled vortex vertical axis wind turbine
    • Patent number 6,784,566
    • Issue date Aug 31, 2004
    • Robert Nason Thomas
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical windmill with omnidirectional diffusion
    • Patent number 5,332,925
    • Issue date Jul 26, 1994
    • Wind Harvest Co., Inc.
    • Robert N. Thomas
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical windmill with omnidirectional diffusion
    • Patent number 5,057,696
    • Issue date Oct 15, 1991
    • Wind Harvest Co., Inc.
    • Robert N. Thomas
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical windmill
    • Patent number 4,115,027
    • Issue date Sep 19, 1978
    • Robert Nason Thomas
    • F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents