TREA

Carl Elsener

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  • CH-8902 Urdorf, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Transferrable jewelry clasp with neck chain or neck band
    • Patent number 4,815,180
    • Issue date Mar 28, 1989
    • Carl Elsener
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Brooch
    • Patent number 4,742,695
    • Issue date May 10, 1988
    • Carl Elsener
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Ear ornamentation
    • Patent number 4,694,664
    • Issue date Sep 22, 1987
    • Carl Elsener
    • A44 - HABERDASHERY JEWELLERY