TREA

Joseph G. Currier

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  • Lees Summit, MO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Compact twin piston pump
    • Patent number 4,884,594
    • Issue date Dec 5, 1989
    • Marlen Research Corporation
    • Richard G. Powers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact twin piston pump
    • Patent number 4,869,653
    • Issue date Sep 26, 1989
    • Marlen Research Corporation
    • Richard G. Powers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Compact twin piston pump
    • Patent number 4,869,655
    • Issue date Sep 26, 1989
    • Marlen Research Corporation
    • Richard G. Powers
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Jet knife structure
    • Patent number 4,708,296
    • Issue date Nov 24, 1987
    • Marlen Research Corporation
    • Richard G. Powers
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...