Granted Patent
Utility
US 5,199,559 · App. 07/851,916
Intraocular lens case
Inventor:
Stephen R. Dark
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Mar 16, 1992
Inventor
Stephen R. Dark
Assignee (at issue)
Ioptex Research 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.