Granted Patent
Utility
US 5,832,228 · App. 08/688,543
System and method for providing multi-level security in computer devices utilized with non-secure networks
Inventors:
James M. Holden, Stephen E. Levin, James O Nickel, Edwin H. Wrench, Jr.
Patented Case
View Patent ↗
Granted: Nov 3, 1998
Filed: Jul 30, 1996
Inventors
James M. Holden
Stephen E. Levin
James O Nickel
Edwin H. Wrench, Jr.
Assignee (at issue)
ITT Industries
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.