TREA

John F. Vignone

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  • Flushing, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Fluid flow filtering arrangement
    • Patent number 4,051,042
    • Issue date Sep 27, 1977
    • Leo D. Tullier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Fluid filter flow arrangement
    • Patent number 4,009,109
    • Issue date Feb 22, 1977
    • Leo D. Tullier
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL