Granted Patent
Utility
US 4,759,761 · App. 06/926,867
Catadioptric intraocular lens
Inventor:
Vladimir Portnoy
Patented Case
View Patent ↗
Granted: Jul 26, 1988
Filed: Nov 3, 1986
Inventor
Vladimir Portnoy
Assignee (at issue)
Allergan, 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.