TREA

Lawrence J. Grubka

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  • Vicksburg, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Steam trap monitoring
    • Patent number 8,935,126
    • Issue date Jan 13, 2015
    • Armstrong International, Inc.
    • David M. Armstrong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Steam trap monitoring
    • Patent number 7,702,484
    • Issue date Apr 20, 2010
    • Armstrong International, Inc.
    • David M. Armstrong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Remote monitor for steam traps
    • Patent number 7,246,036
    • Issue date Jul 17, 2007
    • Armstrong International, Inc.
    • Rex Cheskaty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Mixing valve
    • Patent number 7,201,181
    • Issue date Apr 10, 2007
    • Armstrong International, Inc.
    • James C. Daugherty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

  • Information Patent Application

    STEAM TRAP MONITORING
    • Publication number 20100153068
    • Publication date Jun 17, 2010
    • ARMSTRONG INTERNATIONAL, INC.
    • David M. Armstrong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Remote monitor for steam traps
    • Publication number 20060118647
    • Publication date Jun 8, 2006
    • Rex Cheskaty
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    Steam trap monitoring
    • Publication number 20060118648
    • Publication date Jun 8, 2006
    • Armstrong International, Inc.
    • David M. Armstrong
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...