Granted Patent
Utility
US 4,674,502 · App. 06/780,814
Intraocular surgical instrument
Inventor:
Maurice M. Imonti
Patented Case
View Patent ↗
Granted: Jun 23, 1987
Filed: Sep 27, 1985
Inventor
Maurice M. Imonti
Assignee (at issue)
Coopervision, 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.