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David L. Nelson

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alginate wound dressing of good integrity
    • Patent number 5,197,945
    • Issue date Mar 30, 1993
    • Minnesota Mining and Manufacturing Company
    • Susan M. Cole
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Decorative ribbon and sheet material
    • Patent number 4,634,612
    • Issue date Jan 6, 1987
    • Minnesota Mining and Manufacturing Company
    • David L. Nelson
    • D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS