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Amy J. Greenbaum

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  • Issaquah, WA, US
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Patents Grantslast 30 patents

  • Information Patent Grant

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    • Patent number D721727
    • Issue date Jan 27, 2015
    • Microsoft Corporation
    • Christina Koehn
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

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    • Patent number D682880
    • Issue date May 21, 2013
    • Microsoft Corporation
    • Christina Koehn
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

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    • Patent number D681661
    • Issue date May 7, 2013
    • Microsoft Corporation
    • Christina Koehn
    • D14 - Recording, communication, or information retrieval equipment