TREA

Michael Schwarz

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  • Herne, DE
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Patents Grantslast 30 patents

  • Information Patent Grant

    Razor holder
    • Patent number D400746
    • Issue date Nov 10, 1998
    • Warner-Lambert Company
    • Wolfgang Althaus
    • D06 - Furnishings
  • Information Patent Grant

    Disposable razor
    • Patent number 5,678,316
    • Issue date Oct 21, 1997
    • Warner-Lambert Company
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Felt-tip pen wth refilling means
    • Patent number 5,626,431
    • Issue date May 6, 1997
    • Esselte Meto International GmbH
    • Norbert Hetzer
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Razor head, especially razor blade unit of a wet razor
    • Patent number 5,253,420
    • Issue date Oct 19, 1993
    • Wilkinson Sword Gesellschaft mit beschrankter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head, especially razor blade unit of a wet razor
    • Patent number 5,251,376
    • Issue date Oct 12, 1993
    • Wilkinson Sword Gesellschaft mit beschrankter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Razor head, especially razor blade unit of a wet razor
    • Patent number 5,222,300
    • Issue date Jun 29, 1993
    • Wilkinson Sword Gesellschaft mit beschr a/ nkter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Shaver head with dispenser
    • Patent number 5,134,775
    • Issue date Aug 4, 1992
    • Wilkinson Sword Gesellschaft mit beschrankter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Shaver head with swivelling blade block
    • Patent number 5,074,042
    • Issue date Dec 24, 1991
    • Wilkinson Sword Gesellschaft mit beschrankter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Shaver head with flow passages
    • Patent number 5,060,377
    • Issue date Oct 29, 1991
    • Wilkinson Sword GmbH
    • Wolfgang Althaus
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Razor with a pivoted detachable blade unit
    • Patent number 4,970,784
    • Issue date Nov 20, 1990
    • Wilkinson Sword Gesellschaft mit beschrankter Haftung
    • Wolfgang Althaus
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING