Patents by Inventor Amy Kristin Barnett

Amy Kristin Barnett 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).

  • Set of portable speakers
    Patent number: D564497
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: March 18, 2008
    Assignee: Altec Lansing, a division of Plantronics, Inc.
    Inventors: Eric Aaron Langberg, Richard Messerle, Amy Kristin Barnett, Aaron Hayes, Thomas Swyst, Matthew Esecson
  • Portable video system
    Patent number: D571749
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: June 24, 2008
    Assignee: Altec Lansing, a division of Plantronics, Inc.
    Inventors: Amy Kristin Barnett, Aaron Hayes, Jason Hilbourne, Matt Esecson
  • Speaker system
    Patent number: D573979
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: July 29, 2008
    Assignee: Altec Lansing, a division of Plantronics, Inc.
    Inventors: Amy Kristin Barnett, Thomas Swyst, Matthew Esecson, Zachary Z. Hilbourne