TREA

John C. McKechnie

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  • Maitland, FL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Terrain vehicle simulator contour measuring and storage device
    • Patent number 4,251,931
    • Issue date Feb 24, 1981
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Surface elevation measuring apparatus
    • Patent number 4,227,401
    • Issue date Oct 14, 1980
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Marksmanship training system
    • Patent number 4,223,454
    • Issue date Sep 23, 1980
    • The United States of America as represented by the Secretary of the Navy
    • Windell N. Mohon
    • F41 - WEAPONS
  • Information Patent Grant

    Surface profile follower and indicator system
    • Patent number 4,206,633
    • Issue date Jun 10, 1980
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Terrain contour tracking system
    • Patent number 4,179,919
    • Issue date Dec 25, 1979
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electro-optical radio system
    • Patent number 4,160,903
    • Issue date Jul 10, 1979
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Elevation sampling terrain probe
    • Patent number 4,158,258
    • Issue date Jun 19, 1979
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Hydro-optic vibration detector
    • Patent number 4,083,255
    • Issue date Apr 11, 1978
    • The United States of America as represented by the Secretary of the Navy
    • John C. McKechnie
    • G01 - MEASURING TESTING