Alan Constable

Person

  • Coleshill, GB

Patents Grantslast 30 patents

  • Information Patent Grant

    Construction of ceramic plaque burners

    • Patent number 5,049,065
    • Issue date Sep 17, 1991
    • Valor Limited
    • Martin L. Smith
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Gass fired heater

    • Patent number D316597
    • Issue date Apr 30, 1991
    • Valor Heating Limited
    • Martin L. Smith
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Gas fire appliance

    • Patent number 4,951,650
    • Issue date Aug 28, 1990
    • Valor Heating Limited
    • Michael Boyes
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas burners for gas fires

    • Patent number 4,869,664
    • Issue date Sep 26, 1989
    • Valor Heating Limited
    • Peter Wright
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Gas-fired heater

    • Patent number D303005
    • Issue date Aug 22, 1989
    • Valor Heating Limited
    • Alan M. Lloyd
    • D23 - Environmental heating and cooling