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Herschel Bonchek

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  • Har Nof 93874, IL
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pinhole article of jewelry
    • Patent number 5,819,557
    • Issue date Oct 13, 1998
    • Herschel Bonchek
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Dual locking rings
    • Patent number 5,806,344
    • Issue date Sep 15, 1998
    • Herschel Bonchek
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Pinhole ring
    • Patent number 5,806,345
    • Issue date Sep 15, 1998
    • Herschel Bonchek
    • A44 - HABERDASHERY JEWELLERY