Steven M. Johnson

Person

  • Belvidere, IL, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Continuous liquid purification process

    • Patent number 6,375,851
    • Issue date Apr 23, 2002
    • United States Filter Corporation
    • Julie G. Sterling
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL