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Alan E. K. Holbrook

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  • Brighton, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Vacuum pumps
    • Patent number 5,573,387
    • Issue date Nov 12, 1996
    • The BOC Group plc
    • Alan E. K. Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Vacuum pump having oil-actuated inlet valve
    • Patent number 5,419,689
    • Issue date May 30, 1995
    • The BOC Group plc
    • Alan E. K. Holbrook
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...