TREA

Norberto Bergagnini

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  • Garden City, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ring insert assembly
    • Patent number 5,727,399
    • Issue date Mar 17, 1998
    • Sandberg & Sikorski Diamond Corporati
    • Norberto Bergagnini
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Jewelry pendant assembly
    • Patent number 5,632,164
    • Issue date May 27, 1997
    • Sandberg & Sikorski Diamond Corp.
    • Norberto Bergagnini
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Ring remount wrap assembly
    • Patent number 5,596,887
    • Issue date Jan 28, 1997
    • Sandberg & Sikorski Diamond Corp.
    • Norberto Bergagnini
    • A44 - HABERDASHERY JEWELLERY