TREA

David W. Roberts

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  • Montpelier, ID, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electrochemical water purifier
    • Patent number 7,374,655
    • Issue date May 20, 2008
    • Novastron
    • Gary D. Roberts
    • B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
  • Information Patent Grant

    Aerodynamic-hybrid vertical-axis wind turbine
    • Patent number 7,329,965
    • Issue date Feb 12, 2008
    • Novastron Corporation
    • Gary D. Roberts
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    Aerodynamic-hybrid vertical-axis wind turbine
    • Publication number 20060275105
    • Publication date Dec 7, 2006
    • Novastron Corporation
    • Gary D. Roberts
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electrochemical water purifier
    • Publication number 20050183964
    • Publication date Aug 25, 2005
    • Gary D. Roberts
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...