Granted Patent
Utility
US 5,076,662 · App. 07/340,655
Electro-optical IFS finder
Inventors:
I-Fu Shih, David B. Chang, Norton L. Moise, James E. Drummond
Patented Case
View Patent ↗
Granted: Dec 31, 1991
Filed: Apr 20, 1989
Inventors
I-Fu Shih
David B. Chang
Norton L. Moise
James E. Drummond
Assignee (at issue)
Hughes Aircraft 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.