Granted Patent
Utility
US 6,028,949 · App. 08/982,365
Method of verifying the presence of an eye in a close-up image
Inventor:
Raymond A. McKendall
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: Dec 2, 1997
Inventor
Raymond A. McKendall
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.