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Robert A. Filipczak

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  • Linwood, NJ, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adiabatic expansion nozzle design criteria
    • Patent number 9,216,309
    • Issue date Dec 22, 2015
    • Robert Anthony Filipczak
    • A62 - LIFE-SAVING FIRE-FIGHTING
  • Information Patent Grant

    Adiabatic expansion nozzle
    • Patent number 6,116,049
    • Issue date Sep 12, 2000
    • The United States of America as represented by the Secretary of Transportation
    • Robert A. Filipczak
    • F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS