Granted Patent
Utility
US 4,322,576 · App. 06/108,039
Message format for secure communication over data links
Inventor:
William J. Miller
Patented Case
View Patent ↗
Granted: Mar 30, 1982
Filed: Dec 28, 1979
Inventor
William J. Miller
Assignee (at issue)
Racal-Milgo Limited
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.