TREA

Josephine S. Brown

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  • Saint Paul, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Easy tear sterilization indicator tape
    • Patent number 4,898,762
    • Issue date Feb 6, 1990
    • Minnesota Mining and Manufacturing Company
    • Josephine S. Brown
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Easy tear masking tape
    • Patent number 4,781,957
    • Issue date Nov 1, 1988
    • Minnesota Mining and Manufacturing Company
    • Josephine S. Brown
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL