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Heinz-Peter Knoop

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  • Solingen, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Hand tool with changeable blade
    • Patent number 6,701,626
    • Issue date Mar 9, 2004
    • Lagos GmbH
    • Heinz-Peter Knoop
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Scissors
    • Patent number 6,249,977
    • Issue date Jun 26, 2001
    • Heinz-Peter Knoop
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Hollow-handle utility knife replaceable blade
    • Patent number 4,835,865
    • Issue date Jun 6, 1989
    • Martor-Argentax E. H. Beermann K.G.
    • Heinz-Peter Knoop
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Utility knife having a sliding blade holder
    • Patent number 4,805,304
    • Issue date Feb 21, 1989
    • D. G. S. Research & Development
    • Heinz-Peter Knoop
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

  • Information Patent Application

    Hand tool with changeable blade
    • Publication number 20030019110
    • Publication date Jan 30, 2003
    • PUMA-WERK LAUTERJUNG & SOHN GmbH & CO. KG SCHNEIDWARENMANUFAKTUR
    • Heinz-Peter Knoop
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR