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Eugene W. Wittkopf

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  • Suamico, WI, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Holographic embossing apparatus
    • Patent number 6,405,779
    • Issue date Jun 18, 2002
    • Integrated Design Corporation
    • Eugene W. Wittkopf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Web heating and pressing apparatus
    • Patent number 6,059,003
    • Issue date May 9, 2000
    • Integrated Design Corporation
    • Eugene W. Wittkopf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Web printing apparatus
    • Patent number 5,765,482
    • Issue date Jun 16, 1998
    • Integrated Design Corporation
    • Eugene W. Wittkopf
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Web perforating apparatus
    • Patent number 5,117,718
    • Issue date Jun 2, 1992
    • Integrated Design Corporation
    • Eugene W. Wittkopf
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Roll apparatus with cooling system for maintaining constant gap siz...
    • Patent number 5,058,496
    • Issue date Oct 22, 1991
    • Integrated Design Corp.
    • Eugene W. Wittkopf
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Web tension control system
    • Patent number 4,945,293
    • Issue date Jul 31, 1990
    • Integrated Design Corp.
    • Eugene W. Wittkopf
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Doctor blade apparatus for coating apparatus
    • Patent number 4,615,295
    • Issue date Oct 7, 1986
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Web surface treating apparatus
    • Patent number 4,519,757
    • Issue date May 28, 1985
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Multi-color rotary press
    • Patent number 4,361,089
    • Issue date Nov 30, 1982
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    Machine for compression band packaging
    • Patent number 4,341,056
    • Issue date Jul 27, 1982
    • Magna-Graphics Corporation
    • Dale D. Leanna
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Adjustable mounting for cooperating die cylinders
    • Patent number 4,341,525
    • Issue date Jul 27, 1982
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Disposable diaper reclaiming apparatus
    • Patent number 4,305,507
    • Issue date Dec 15, 1981
    • Magna-Graphics Corporation
    • Eugene W. Wittkopf
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING