Granted Patent
Utility
US 4,769,033 · App. 07/088,227
Intraocular multifocal lens
Inventor:
Lee Nordan
Patented Case
View Patent ↗
Granted: Sep 6, 1988
Filed: Aug 24, 1987
Inventor
Lee Nordan
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.