Granted Patent
Utility
US 3,975,779 · App. 05/587,483
Artificial intraocular lens and supporting system therefor
Inventors:
William D. Richards, Bernard Grolman
Patented Case
View Patent ↗
Granted: Aug 24, 1976
Filed: Jun 16, 1975
Inventors
William D. Richards
Bernard Grolman
Assignee (at issue)
American Optical Corporation
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.