TREA

Mandeville Engineering Limited

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  • Maidenhead, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Directional control valves
    • Patent number 6,276,396
    • Issue date Aug 21, 2001
    • Mandeville Engineering Limited
    • Douglas F Kirkman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Pressure balanced couplings
    • Patent number 6,148,858
    • Issue date Nov 21, 2000
    • Mandeville Engineering Limited
    • Douglas F Kirkman
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    Sub-sea coupling with conical seal
    • Patent number 5,810,047
    • Issue date Sep 22, 1998
    • Mandeville Engineering Limited
    • Douglas F. Kirkman
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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