Granted Patent
Utility
US 6,814,729 · App. 10/184,441
Laser vision correction apparatus and control method
Inventors:
Gerhard Youssefi, Kristian Hohla, Stefan Lang
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Jun 27, 2002
Inventors
Gerhard Youssefi
Kristian Hohla
Stefan Lang
Assignee (at issue)
TechnoVision GmbH
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.