TREA

Sam Sandberg

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  • New York, NY, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Earring
    • Patent number D507985
    • Issue date Aug 2, 2005
    • Sandberg & Sikorski Diamond Corp.
    • Sam Sandberg
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Earring
    • Patent number D506406
    • Issue date Jun 21, 2005
    • Sandberg & Sikorski Diamond Corp.
    • Sam Sandberg
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Interlocking jewelry ring
    • Patent number D348022
    • Issue date Jun 21, 1994
    • Sandberg & Sikorski Diamond Corp.
    • Sam Sandberg
    • D11 - Jewelry, symbolic insignia, and ornaments