TREA

James Howden & Company Ltd.

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  • Glasgow, GB
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pipeline safety joint
    • Patent number 4,826,214
    • Issue date May 2, 1989
    • James Howden & Company Ltd.
    • Harold Ratcliffe
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Coal burner
    • Patent number 4,621,582
    • Issue date Nov 11, 1986
    • James Howden & Company Ltd.
    • James Cooper
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Wind turbines
    • Patent number 4,575,309
    • Issue date Mar 11, 1986
    • James Howden & Company Ltd.
    • Allan W. Brown
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

Trademarklast 30 trademarks