Granted Patent
Utility
US 5,366,499 · App. 08/178,946
Intraocular prosthesis
Inventor:
Daniel Py
Patented Case
View Patent ↗
Granted: Nov 22, 1994
Filed: Jan 5, 1994
Inventor
Daniel Py
Assignee (at issue)
Keratos, Inc.
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.