Granted Patent
Utility
US 4,724,356 · App. 06/917,882
Infrared display device
Inventor:
Max Daehler
Patented Case
View Patent ↗
Granted: Feb 9, 1988
Filed: Oct 10, 1986
Inventor
Max Daehler
Assignee (at issue)
Lockheed Missiles & Space Company, Inc.
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.