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Debra R. Dawson

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  • Woodbury, MN, US
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Patents Grantslast 30 patents

  • Information Patent Grant

    Respiratory mask
    • Patent number D697199
    • Issue date Jan 7, 2014
    • 3M Innovative Properties Company
    • Seyed A. Angadjivand
    • D24 - Medical and laboratory equipment
  • Information Patent Grant

    Respiratory mask
    • Patent number D695886
    • Issue date Dec 17, 2013
    • 3M Innovative Properties Company
    • Debra R. Dawson
    • D24 - Medical and laboratory equipment