TREA

Gunter Heyden

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  • Neuwied, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for cutting a moving material web to shape by burning wit...
    • Patent number 4,645,900
    • Issue date Feb 24, 1987
    • Winkler & Dunnebier, Maschinenfabrik und Eisengiesserei GmbH & Co. KG
    • Gunter Heyden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Quick change cutting cylinder arrangement
    • Patent number 4,597,317
    • Issue date Jul 1, 1986
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG
    • Gunter Heyden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting roll for producing shaped inner and outer cuts and a method...
    • Patent number 4,393,738
    • Issue date Jul 19, 1983
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co. KG
    • Gunter Heyden
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Cutting device
    • Patent number 4,130,039
    • Issue date Dec 19, 1978
    • Winkler & Dunnebier Maschinenfabrik und Eisengiesserei GmbH & Co., KG
    • Gunter Heyden
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING