Patents Assigned to Twenty20, Inc.
  • Portable digital video camera
    Patent number: D616006
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: May 18, 2010
    Assignee: Twenty20, Inc.
    Inventors: Jason Green, Marc Barros, David Thorpe, Chunshik Kim, Felix Ballerstedt, David Randall Knaub, Oved Valadez, Peter Kettenring
  • Portable digital video camera
    Patent number: D621435
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: August 10, 2010
    Assignee: Twenty20, Inc.
    Inventors: Jason Green, Marc Barros, David Thorpe, Chunshik Kim, Felix Ballerstedt, David Randall Knaub, Oved Valadez, Peter Kettenring