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Luigi Ferrario

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  • Marin Epagnier, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Unfolding clasp for bracelet
    • Patent number 6,792,652
    • Issue date Sep 21, 2004
    • Luigi Ferrario
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Bracelet clasp
    • Patent number 6,588,069
    • Issue date Jul 8, 2003
    • Rolex S.A.
    • Jean-Marc Deriaz
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

  • Information Patent Application

    Unfolding clasp for bracelet
    • Publication number 20040163217
    • Publication date Aug 26, 2004
    • Luigi Ferrario
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Application

    Bracelet Clasp
    • Publication number 20020078535
    • Publication date Jun 27, 2002
    • Jean-Marc Deriaz
    • A44 - HABERDASHERY JEWELLERY