TREA

Robert Hurwitz

Follow

Person

  • Ridgewood, NJ, US
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Jewelry stone assembly
    • Patent number 6,532,765
    • Issue date Mar 18, 2003
    • Sandberg & Sikorski Diamond Corp.
    • Robert Hurwitz
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Jewelry assembly with stones on sidewalls of setting
    • Patent number 6,012,302
    • Issue date Jan 11, 2000
    • Sandberg & Sikorski Diamond Corp.
    • Robert Hurwitz
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Wrap ring assembly
    • Patent number 5,419,158
    • Issue date May 30, 1995
    • Sandberg & Sikorski Diamond Corporation
    • Sam Sandberg
    • A44 - HABERDASHERY JEWELLERY