Granted Patent
Utility
US 6,825,484 · App. 10/315,005
Surface reflectivity discriminating device
Inventor:
Vitaly Burkatovsky
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 10, 2002
Inventor
Vitaly Burkatovsky
Assignee (at issue)
Creo Il. Ltd.
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.