TREA

Joseph L. Cooperstein

Follow

Person

  • Philadelphia, PA, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Decanter centrifuge having dual motor drive
    • Patent number 5,342,279
    • Issue date Aug 30, 1994
    • Alfa Laval Separation Inc.
    • Joseph L. Cooperstein
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Variable frequency centrifuge control
    • Patent number 5,203,762
    • Issue date Apr 20, 1993
    • Alfa-Laval Separation, Inc.
    • Joseph L. Cooperstein
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER