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Frederick G. McMullen

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  • Gwynedd Valley, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pyrolytic conversion of organic feedstock and waste
    • Patent number 6,039,774
    • Issue date Mar 21, 2000
    • Frederick G. McMullen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrolytic conversion of organic feedstock and waste
    • Patent number 5,589,599
    • Issue date Dec 31, 1996
    • Frederick G. McMullen
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Pyrolytic apparatus
    • Patent number 4,705,603
    • Issue date Nov 10, 1987
    • Roger B. McMullen
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
  • Information Patent Grant

    Industrial boilers
    • Patent number 4,172,431
    • Issue date Oct 30, 1979
    • Parkinson Cowan GWB Limited
    • John A. Tatem
    • C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...