TREA

Francis B. Northup

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  • Sanford, NC, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for wrapping core yarns
    • Patent number 4,232,507
    • Issue date Nov 11, 1980
    • Menegatto; Carlo
    • Francis B. Northup
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING
  • Information Patent Grant

    Method of making elastic yarn
    • Patent number 4,150,529
    • Issue date Apr 24, 1979
    • Hanes Corporation
    • Francis B. Northup
    • D02 - YARNS MECHANICAL FINISHING OF YARNS OR ROPES WARPING OR BEAMING