TREA

John P. Chisholm

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  • Olympic Valley, CA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Integrated landing system
    • Patent number 5,014,067
    • Issue date May 7, 1991
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Multi-mode microwave landing system
    • Patent number 4,990,921
    • Issue date Feb 5, 1991
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microwave landing system
    • Patent number RE33401
    • Issue date Oct 23, 1990
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • 342 - Communications: directive radio wave systems and devices
  • Information Patent Grant

    Advanced instrument landing system
    • Patent number 4,866,450
    • Issue date Sep 12, 1989
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microwave landing system for use on a back course approach
    • Patent number 4,723,126
    • Issue date Feb 2, 1988
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Instrument landing system
    • Patent number 4,680,587
    • Issue date Jul 14, 1987
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Microwave landing system
    • Patent number 4,635,064
    • Issue date Jan 6, 1987
    • Sundstrand Data Control, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    TACAN data link system
    • Patent number 4,510,499
    • Issue date Apr 9, 1985
    • Vega Precision Laboratories, Inc.
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Independent landing monitoring system
    • Patent number 4,429,312
    • Issue date Jan 31, 1984
    • John P. Chisholm
    • G01 - MEASURING TESTING
  • Information Patent Grant

    In-flight aircraft weather radar calibration
    • Patent number 4,283,725
    • Issue date Aug 11, 1981
    • John P. Chisholm
    • G01 - MEASURING TESTING