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Francis J. Smit

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  • Arvada, CO, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous coal slurry
    • Patent number H1161
    • Issue date Apr 6, 1993
    • The United States of America as represented by the United States Department o...
    • Mark H. Berggren
    • 044 - Fuel and related compositions
  • Information Patent Grant

    Oil-compatible coal/water mixtures
    • Patent number 4,713,086
    • Issue date Dec 15, 1987
    • Amax Inc.
    • Francis J. Smit
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Chemical leaching of coal to remove ash, alkali and vanadium
    • Patent number 4,582,512
    • Issue date Apr 15, 1986
    • Amax Inc.
    • Francis J. Smit
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...