Granted Patent
Utility
US 6,685,567 · App. 09/925,098
Process verification
Inventors:
Warner Cockerille, Steven G. LeMay, Robert Breckner
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Aug 8, 2001
Inventors
Warner Cockerille
Steven G. LeMay
Robert Breckner
Assignee (at issue)
IGT
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.