Granted Patent
Utility
US 4,704,018 · App. 06/782,103
Eye fundus observing and photographing apparatus
Inventor:
Fumio Takhashi
Patented Case
View Patent ↗
Granted: Nov 3, 1987
Filed: Sep 30, 1985
Inventor
Fumio Takhashi
Assignee (at issue)
Nippon Kogaku K.K.
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.