David Whetstone

Person

  • San Francisco, CA, US

Patents Grantslast 30 patents

  • Information Patent Grant

    Media streaming device

    • Patent number D804532
    • Issue date Dec 5, 2017
    • Google LLC
    • Kristen Mangum
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Media streaming device

    • Patent number D804533
    • Issue date Dec 5, 2017
    • Google LLC
    • Kristen Mangum
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Media streaming device

    • Patent number D802627
    • Issue date Nov 14, 2017
    • Google LLC
    • Kristen Mangum
    • D14 - Recording, communication, or information retrieval equipment
  • Information Patent Grant

    Cartridge for air treatment appliance

    • Patent number D801509
    • Issue date Oct 31, 2017
    • Prolitec Inc.
    • Richard Weening
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Air treatment appliance

    • Patent number D801508
    • Issue date Oct 31, 2017
    • Prolitec Inc.
    • Richard Weening
    • D23 - Environmental heating and cooling