TREA

Ralph D. Nixon

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  • Braintree, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Display arrangements
    • Patent number 4,695,764
    • Issue date Sep 22, 1987
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display arrangements
    • Patent number 4,695,765
    • Issue date Sep 22, 1987
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Display systems
    • Patent number 4,644,407
    • Issue date Feb 17, 1987
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Fluorescent display arrangement having field electrode adjacent cat...
    • Patent number 4,623,882
    • Issue date Nov 18, 1986
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display arrangements
    • Patent number 4,475,791
    • Issue date Oct 9, 1984
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Lamps
    • Patent number 4,406,975
    • Issue date Sep 27, 1983
    • English Electric Valve Company
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display arrangements
    • Patent number 4,387,322
    • Issue date Jun 7, 1983
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display arrangements
    • Patent number 4,306,178
    • Issue date Dec 15, 1981
    • English Electric Valve Company
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Display arrangements
    • Patent number 4,243,986
    • Issue date Jan 6, 1981
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Radiation shutters
    • Patent number 4,227,210
    • Issue date Oct 7, 1980
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • G02 - OPTICS
  • Information Patent Grant

    Mesh electrodes and method of making them
    • Patent number 4,214,025
    • Issue date Jul 22, 1980
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Methods and apparatus for examination of surface temperature distri...
    • Patent number 4,193,302
    • Issue date Mar 18, 1980
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Display arrangements
    • Patent number 4,193,014
    • Issue date Mar 11, 1980
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Mesh electrodes
    • Patent number 4,155,026
    • Issue date May 15, 1979
    • English Electric Valve Company Limited
    • Ralph D. Nixon
    • H01 - BASIC ELECTRIC ELEMENTS