Steven F. Lewis

Person

  • Lancaster, OH, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Open beam sootblower

    • Patent number 5,549,079
    • Issue date Aug 27, 1996
    • The Babcock & Wilcox Company
    • Jesse C. Johnston
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Open beam sootblower

    • Patent number 5,429,076
    • Issue date Jul 4, 1995
    • The Babcock & Wilcox Company
    • Jesse C. Johnston
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Open beam sootblower

    • Patent number 5,365,890
    • Issue date Nov 22, 1994
    • The Babcock & Wilcox Company
    • Jesse C. Johnston
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Open beam sootblower

    • Patent number 5,299,533
    • Issue date Apr 5, 1994
    • The Babcock & Wilcox Company
    • Jesse C. Johnston
    • F28 - HEAT EXCHANGE IN GENERAL