TREA

Slawomir Kowalski

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  • Rockaway, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Valve for fire suppression
    • Patent number 4,691,736
    • Issue date Sep 8, 1987
    • Marotta Scientific Controls, Inc.
    • Slawomir Kowalski
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Valve for fire suppression
    • Patent number 4,579,315
    • Issue date Apr 1, 1986
    • Marotta Scientific Controls, Inc.
    • Slawomir Kowalski
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Flow-control system having a wide range of flow-rate control
    • Patent number 4,431,020
    • Issue date Feb 14, 1984
    • Marotta Scientific Controls, Inc.
    • Slawomir Kowalski
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Three port non-interflow poppet valve
    • Patent number 4,011,892
    • Issue date Mar 15, 1977
    • Marotta Scientific Controls, Inc.
    • Slawomir Kowalski
    • E21 - EARTH DRILLING MINING