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Luigi Ferrario

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  • Hauterive CH-2068, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Clasp with unfolding arms
    • Patent number 6,094,782
    • Issue date Aug 1, 2000
    • Jacques Hubert Gay
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Watchstrap clasp
    • Patent number 6,073,316
    • Issue date Jun 13, 2000
    • Montres Rolex S.A.
    • Luigi Ferrario
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Strap clasp
    • Patent number 5,829,104
    • Issue date Nov 3, 1998
    • Gay Freres Vente et Exportation S.A.
    • Jacques Hubert Gay
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Bracelet clasp of the unfolding buckle type
    • Patent number 5,579,559
    • Issue date Dec 3, 1996
    • Gay Freres S. A.
    • Luigi Ferrario
    • A44 - HABERDASHERY JEWELLERY