Patents by Inventor David Whetstone

David Whetstone has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Air treatment appliance
    Patent number: D801508
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 31, 2017
    Assignee: Prolitec Inc.
    Inventors: Richard Weening, Victoria Leslie, Sandra Barvaux, Matthew Ansley, Nathan Sward, Andrew Williams, Kyle Swen, David Whetstone
  • Cartridge for air treatment appliance
    Patent number: D801509
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 31, 2017
    Assignee: Prolitec Inc.
    Inventors: Richard Weening, Victoria Leslie, Matthew Ansley, Sandra Barvaux, Nathan Sward, Andrew Williams, Kyle Swen, David Whetstone
  • Media streaming device
    Patent number: D802627
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: November 14, 2017
    Assignee: Google LLC
    Inventors: Kristen Mangum, Michael Jon Sundermeyer, Micah Thomas Collins, Kyle Nathen Swen, David Whetstone, Sean Missal
  • Media streaming device
    Patent number: D804532
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: December 5, 2017
    Assignee: Google LLC
    Inventors: Kristen Mangum, Michael Jon Sundermeyer, Micah Thomas Collins, Kyle Nathen Swen, David Whetstone, Sean Missal
  • Media streaming device
    Patent number: D804533
    Type: Grant
    Filed: October 4, 2016
    Date of Patent: December 5, 2017
    Assignee: GOOGLE LLC
    Inventors: Kristen Mangum, Michael Jon Sundermeyer, Micah Thomas Collins, Kyle Nathen Swen, David Whetstone, Sean Missal