Patents by Inventor Andy K. Richardson

Andy K. Richardson 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).

  • Patent number: D519106
    Type: Grant
    Filed: March 17, 2004
    Date of Patent: April 18, 2006
    Assignee: Plantronics, Inc.
    Inventors: Fred Polito, Soohyun Ham, Jay Wilson, Andy K. Richardson, Cliff M. Gyotoku