TREA

James Spooner

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  • Sunderland, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Arc interrupter
    • Patent number 4,980,528
    • Issue date Dec 25, 1990
    • Northern Engineering Industries plc
    • James Spooner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc interrupter
    • Patent number 4,752,659
    • Issue date Jun 21, 1988
    • Northern Engineering Industries PLC
    • James Spooner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc interrupter
    • Patent number 4,748,302
    • Issue date May 31, 1988
    • Northern Engineering Industries PLC
    • James Spooner
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Arc interrupter
    • Patent number 4,743,719
    • Issue date May 10, 1988
    • Northern Engineering Industries PLC
    • James Spooner
    • B82 - NANO-TECHNOLOGY