TREA

Roger A. Schilling

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  • West St. Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Flame detection system using a voltage clipper means
    • Patent number 4,238,184
    • Issue date Dec 9, 1980
    • Honeywell Inc.
    • Roger A. Schilling
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Safe start check circuit
    • Patent number 4,226,581
    • Issue date Oct 7, 1980
    • Honeywell Inc.
    • Roger A. Schilling
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Control system for redundant valves
    • Patent number 4,211,526
    • Issue date Jul 8, 1980
    • Honeywell Inc.
    • Roger A. Schilling
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Flame signal stabilization circuit
    • Patent number 4,168,949
    • Issue date Sep 25, 1979
    • Honeywell Inc.
    • William B. Hamelink
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES