Granted Patent
Utility
US 4,390,267 · App. 06/350,651
Bi-modal illumination apparatus
Inventor:
James C. Minor
Patented Case
View Patent ↗
Granted: Jun 28, 1983
Filed: Feb 22, 1982
Inventor
James C. Minor
Assignee (at issue)
EASTMAN KODAK COMPANY
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.