Granted Patent
Utility
US 4,257,130 · App. 06/070,034
Intraocular lens mechanism
Inventor:
Jon H. Bayers
Patented Case
View Patent ↗
Granted: Mar 24, 1981
Filed: Aug 27, 1979
Inventor
Jon H. Bayers
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.