Patents Assigned to Altec Lansing, Inc. a division of Plantronics, Inc.
  • Headphones
    Patent number: D575772
    Type: Grant
    Filed: July 2, 2007
    Date of Patent: August 26, 2008
    Assignee: Altec Lansing, Inc. a division of Plantronics, Inc.
    Inventors: Gary Schultz, Eric Ping Pang Chan, Shigeru Natsume, Bernard San Lap Lo