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Willem A. Nikkel

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  • Covington, VA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Adjustable wear pads for slotting head yoke plates
    • Patent number 5,158,525
    • Issue date Oct 27, 1992
    • Westvaco Corporation
    • Willem A. Nikkel
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Vacuum tube holder for corrugating machines
    • Patent number 4,787,954
    • Issue date Nov 29, 1988
    • Westvaco Corporation
    • Willem A. Nikkel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Corrugating machine glue applicator
    • Patent number 4,764,236
    • Issue date Aug 16, 1988
    • Westvaco Corporation
    • Willem A. Nikkel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Glue applicator for single-faced corrugated web
    • Patent number 4,617,076
    • Issue date Oct 14, 1986
    • Westvaco Corporation
    • Thomas B. Jones
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Method and apparatus for wrapping paper rolls
    • Patent number 4,565,049
    • Issue date Jan 21, 1986
    • Westvaco Corporation
    • John DeLigt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Method and apparatus for wrapping paper rolls
    • Patent number 4,505,090
    • Issue date Mar 19, 1985
    • Westvaco Corporation
    • John DeLigt
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Mobile coater
    • Patent number 4,495,890
    • Issue date Jan 29, 1985
    • Westvaco Corporation
    • Willem A. Nikkel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Pressed pulp bale shredder
    • Patent number 4,146,183
    • Issue date Mar 27, 1979
    • Westvaco Corporation
    • Willem A. Nikkel
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Corrugating station assembly guide
    • Patent number 4,005,529
    • Issue date Feb 1, 1977
    • Westvaco Corporation
    • Willem A. Nikkel
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Angular indexing mechanism
    • Patent number 3,960,475
    • Issue date Jun 1, 1976
    • Westvaco Corporation
    • John DeLigt
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
  • Information Patent Grant

    Two piece stripper finger for corrugating machine
    • Patent number 3,951,725
    • Issue date Apr 20, 1976
    • Westvaco Corporation
    • Ward J. Bradley
    • B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD