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William L. Heumann

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  • Crestwood, KY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand guard
    • Patent number 9,358,694
    • Issue date Jun 7, 2016
    • Sean Heumann
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Cyclone separator arrangement
    • Patent number 8,512,451
    • Issue date Aug 20, 2013
    • William L. Heumann
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Cyclone separator with rotating collection chamber
    • Patent number 7,708,808
    • Issue date May 4, 2010
    • Fisher-Klosterman, Inc.
    • William L. Heumann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Cyclone separator with surface vanes
    • Patent number 6,837,912
    • Issue date Jan 4, 2005
    • Fisher-Klosterman, Inc.
    • William L. Heumann
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Wear indicator for refractory linings
    • Patent number 6,686,752
    • Issue date Feb 3, 2004
    • Fisher-Klosterman, Inc.
    • William L. Heumann
    • B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
  • Information Patent Grant

    Method for cyclone conversion for a fluidized bed
    • Patent number 5,907,910
    • Issue date Jun 1, 1999
    • Fisher-Klosterman, Inc.
    • William L. Heumann
    • F26 - DRYING
  • Information Patent Grant

    Fluidized bed wtih cyclone
    • Patent number 5,612,003
    • Issue date Mar 18, 1997
    • Fisher-Klosterman, Inc.
    • William L. Heumann
    • F27 - FURNACES KILNS OVENS RETORTS