TREA

Robert J. Langston

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  • Dorset, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Optical sensing arrangements
    • Patent number 8,111,584
    • Issue date Feb 7, 2012
    • Plessey Overseas Limited
    • Robert John Langston
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Optical sensing systems
    • Patent number 4,653,916
    • Issue date Mar 31, 1987
    • Plessey Overseas Limited
    • Michael L. Henning
    • G01 - MEASURING TESTING