David Steinhauer

Person

  • North Easton, MA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Interchangeable ring

    • Patent number 6,490,886
    • Issue date Dec 10, 2002
    • Goldman Kolber, Inc.
    • David Steinhauer
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    Clasp assembly

    • Patent number 6,112,373
    • Issue date Sep 5, 2000
    • Goldman Kolber, Inc.
    • David Steinhauer
    • A44 - HABERDASHERY JEWELLERY