Granted Patent
Utility
US 5,489,299 · App. 08/139,756
Treatment of presbyopia and other eye disorders
Inventor:
Ronald A. Schachar
Patented Case
View Patent ↗
Granted: Feb 6, 1996
Filed: Oct 22, 1993
Inventor
Ronald A. Schachar
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.