TREA

James F. Washburn

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  • Kalamazoo, MI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Monitoring steam traps using RF signaling
    • Patent number 6,145,529
    • Issue date Nov 14, 2000
    • Armstrong International, Inc.
    • Michael Paul Hellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Monitoring steam traps using RF signaling
    • Patent number 5,992,436
    • Issue date Nov 30, 1999
    • Armstrong International, Inc.
    • Michael Paul Hellman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...