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Ferdinand Alexander Porsche

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Patents Grantslast 30 patents

  • Information Patent Grant

    Wristwatch
    • Patent number D424952
    • Issue date May 16, 2000
    • Eterna S.A. Fabrique D'Horlogerie
    • Ferdinand Alexander Porsche
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Wristwatch
    • Patent number D408301
    • Issue date Apr 20, 1999
    • Eterna S.A. Fabrique D'Horlogerie
    • Ferdinand Alexander Porsche
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Eyewear temple crank mechanism
    • Patent number 5,764,336
    • Issue date Jun 9, 1998
    • Bausch & Lomb Incorporated
    • Ferdinand Alexander Porsche
    • G02 - OPTICS
  • Information Patent Grant

    Eyewear
    • Patent number D392661
    • Issue date Mar 24, 1998
    • Bausch & Lomb Incorporated
    • Ferdinand Alexander Porsche
    • D16 - Photography and optical equipment