Alec R. Carruthers

Person

  • Nr. Westbury, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Sliding plate valve

    • Patent number 6,354,568
    • Issue date Mar 12, 2002
    • BG PLC
    • Alec Carruthers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Sealing ducts

    • Patent number 4,627,470
    • Issue date Dec 9, 1986
    • ALH Systems Limited
    • Alec R. Carruthers
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...