Granted Patent
Utility
US 6,606,117 · App. 09/152,322
Content information gathering apparatus system and method
Inventor:
John Richard Windle
Patented Case
View Patent ↗
Granted: Aug 12, 2003
Filed: Sep 14, 1998
Inventor
John Richard Windle
Assignee (at issue)
CANON KABUSHIKI KAISHA
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.