Granted Patent
Utility
US 4,571,039 · App. 06/485,395
Eye-medicating contact-lens construction
Inventor:
Stanley Poler
Patented Case
View Patent ↗
Granted: Feb 18, 1986
Filed: Apr 15, 1983
Inventor
Stanley Poler
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.