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D&W Jewelry, Inc.

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  • New York, NY, US
Organizations

Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-faceted jewelry link and chain
    • Patent number D483288
    • Issue date Dec 9, 2003
    • D&W Jewelry, Inc.
    • David Rosenwasser
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Barrel lock with push tab
    • Patent number D464903
    • Issue date Oct 29, 2002
    • D&W Jewelry, Inc.
    • Marvin Kahan
    • D11 - Jewelry, symbolic insignia, and ornaments
  • Information Patent Grant

    Chain link, a jewelry chain and a method of forming the same by con...
    • Patent number 6,389,790
    • Issue date May 21, 2002
    • D & W Jewelry Inc. (NY Corporation)
    • David Rosenwasser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Reinforced serpentine rope chain
    • Patent number 6,311,470
    • Issue date Nov 6, 2001
    • D&W Jewelry, Inc.
    • David Rosenwasser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Oval faceted jewelry rope chain
    • Patent number 6,263,658
    • Issue date Jul 24, 2001
    • D&W Jewelry, Inc.
    • David Rosenwasser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Faceting hollow link chain with finger
    • Patent number 6,223,516
    • Issue date May 1, 2001
    • D&W Jewelry, Inc.
    • Carlos Zenon Rubio Falcon
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Modified gap for jewelry rope chain link
    • Patent number 6,158,206
    • Issue date Dec 12, 2000
    • D&W Jewelry, Inc.
    • David Rosenwasser
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

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