Granted Patent
Utility
US 6,634,749 · App. 09/830,828
Eye tracking system
Inventors:
Euan Morrison, Alan Green, Nicholas A. Safford
Patented Case
View Patent ↗
Granted: Oct 21, 2003
Filed: Sep 12, 2001
Inventors
Euan Morrison
Alan Green
Nicholas A. Safford
Assignee (at issue)
Leica Microsystems (Schweiz) AG
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.