Granted Patent
Utility
US 6,826,569 · App. 10/120,902
Method for identifying patterns
Inventor:
Ian Robertson
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Apr 9, 2002
Inventor
Ian Robertson
Assignee (at issue)
12 Limited
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.