Patents by Inventor Blair Hasty

Blair Hasty 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).

  • Portable speaker for an MP3 player device
    Patent number: D565547
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: April 1, 2008
    Assignee: Griffin Technology, Inc.
    Inventors: Paul Griffin, Robert Donovan, Blair Hasty, Steven Greenwell
  • Portable speaker for an MP3 player device
    Patent number: D566101
    Type: Grant
    Filed: January 22, 2007
    Date of Patent: April 8, 2008
    Assignee: Griffin Technology, Inc.
    Inventors: Paul Griffin, Robert Donovan, Blair Hasty, Steven Greenwell