TREA

Gregory R. Kohler

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  • Williamsport, PA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Filter disc with panel sectors
    • Patent number 7,314,556
    • Issue date Jan 1, 2008
    • Andritz Inc.
    • Keith Sheets
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    Impeller for separating a conveyed stream of material
    • Patent number 5,782,605
    • Issue date Jul 21, 1998
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Disc refiner with conical ribbon feeder
    • Patent number 5,626,300
    • Issue date May 6, 1997
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Twin conical refiner with dual ribbon feeders
    • Patent number 5,383,608
    • Issue date Jan 24, 1995
    • Andritz Sprout-Bauer, Inc.
    • Karl T. G. Dahiqvist
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Stream splitting apparatus
    • Patent number 5,379,881
    • Issue date Jan 10, 1995
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Two-stage variable intensity refiner
    • Patent number 5,335,865
    • Issue date Aug 9, 1994
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Three zone multiple intensity refiner
    • Patent number 5,248,099
    • Issue date Sep 28, 1993
    • Andritz Sprout-Bauer, Inc.
    • William F. Lahner
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Grinding plate with angled outer bars
    • Patent number 5,181,664
    • Issue date Jan 26, 1993
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Keyway for refiner disc
    • Patent number 5,119,995
    • Issue date Jun 9, 1992
    • Andritz Sprout-Bauer, Inc.
    • Gregory R. Kohler
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Apparatus for pressurized refining of lignocellulose material
    • Patent number 5,076,892
    • Issue date Dec 31, 1991
    • Sprout-Bauer Inc.
    • Chester D. Fisher
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents