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Peter Kern

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  • Stuttgart, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Tong-like device for opening screw-on lids
    • Patent number 5,253,552
    • Issue date Oct 19, 1993
    • Leifheit AG
    • Dieter Brand
    • B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
  • Information Patent Grant

    Pliers-type hand tool
    • Patent number 4,829,858
    • Issue date May 16, 1989
    • SWG Schraubenwerk Gaisbach GmbH & Co. KG
    • Peter Kern
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Universal pliers
    • Patent number 4,748,876
    • Issue date Jun 7, 1988
    • SWG Schraubenwerk Gaisbach GmbH & Co.
    • Johannes Solf
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
  • Information Patent Grant

    Screwdriver handgrip having harder and softer zones
    • Patent number 4,739,536
    • Issue date Apr 26, 1988
    • Wera Werk Hermann Werner GmbH & Co.
    • Jan-Eric Bandera
    • B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS