TREA

Hoa Dao Pham

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  • Xenia, OH, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Two-stage hydrodynamic pump and method
    • Patent number 7,758,320
    • Issue date Jul 20, 2010
    • Tank, Inc.
    • Hoa Dao Pham
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Cooling system comprising a circular venturi
    • Patent number 6,698,924
    • Issue date Mar 2, 2004
    • Tank, Inc.
    • Joseph H. McCarthy
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...

Patents Applicationslast 30 patents