Granted Patent
Utility
US 6,733,360 · App. 09/776,280
Toy device responsive to visual input
Inventors:
Mike Dooley, Soren Lund, Guy Nicholas, Allan Young
Patented Case
View Patent ↗
Granted: May 11, 2004
Filed: Feb 2, 2001
Inventors
Mike Dooley
Soren Lund
Guy Nicholas
Allan Young
Assignee (at issue)
Interlego AG
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.