TREA

Alfred G. Federici

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  • Newbury Park, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Centrifugal separator
    • Patent number 5,762,800
    • Issue date Jun 9, 1998
    • Costner Industries Nevada, Inc.
    • David H. Meikrantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Centrifugal separator
    • Patent number 5,591,340
    • Issue date Jan 7, 1997
    • Costner Industries Nevada, Inc.
    • David H. Meikrantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Rotor sleeve for a centrifugal separator
    • Patent number 5,571,070
    • Issue date Nov 5, 1996
    • Costner Industries Nevada, Inc.
    • David H. Meikrantz
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL