Granted Patent
Utility
US 6,280,468 · App. 09/061,168
Scleral prosthesis for treatment of presbyopia and other eye disorders
Inventor:
Ronald A. Schachar
Patented Case
View Patent ↗
Granted: Aug 28, 2001
Filed: Apr 16, 1998
Inventor
Ronald A. Schachar
Assignee (at issue)
RAS HOLDING
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.