N. Geoffrey Greenberg

Person

  • Denver, NC, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Sewing thread

    • Patent number 7,905,081
    • Issue date Mar 15, 2011
    • American & Efird, Inc.
    • N. Geoffrey Greenberg
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Sewing thread

    • Patent number 7,594,381
    • Issue date Sep 29, 2009
    • American & Efird, Inc.
    • N. Geoffrey Greenberg
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING

Patents Applicationslast 30 patents

  • Information Patent Application

    Sewing thread

    • Publication number 20090308047
    • Publication date Dec 17, 2009
    • American & Efird, Inc.
    • N. Geoffrey Greenberg
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING