TREA

Stephen Coates

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  • Galena, IL, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    High temperature industrial furnace roof system
    • Patent number 8,693,518
    • Issue date Apr 8, 2014
    • Merkle International Inc.
    • Fred Lindeman
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Removable filler module
    • Patent number 8,428,096
    • Issue date Apr 23, 2013
    • Merkle International, Inc.
    • Fred Lindeman
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Refractory brick and refractory construction
    • Patent number 7,040,241
    • Issue date May 9, 2006
    • Merkle Engineers, Inc.
    • Stephen Coates
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    High temperature industrial furnace roof structure
    • Patent number 6,427,610
    • Issue date Aug 6, 2002
    • Merkle Engineers, Inc.
    • Stephen Coates
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    In-barrel wetting screw charger
    • Patent number 6,349,570
    • Issue date Feb 26, 2002
    • Merkle Engineers, Inc.
    • Stephen Coates
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Cullet feeder
    • Patent number 5,558,691
    • Issue date Sep 24, 1996
    • Merkle Engineers, Inc.
    • Larry L. Horn
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Refractory shield removable toe
    • Patent number 4,754,716
    • Issue date Jul 5, 1988
    • Merkle Engineers, Inc.
    • Stephen J. Coates
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Insulated refractory shield
    • Patent number 4,705,475
    • Issue date Nov 10, 1987
    • Merkle Engineers, Inc.
    • Stephen J. Coates
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents