Granted Patent
Utility
US 6,065,837 · App. 09/198,545
Ophthalmoscope comprising defocused light source
Inventors:
Ervin Goldfain, William Lagerway, Chris R. Roberts, Steven R. Slawson, Allan I. Krauter
Patented Case
View Patent ↗
Granted: May 23, 2000
Filed: Nov 24, 1998
Inventors
Ervin Goldfain
William Lagerway
Chris R. Roberts
Steven R. Slawson
Allan I. Krauter
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.