Granted Patent
Utility
US 5,060,263 · App. 07/165,868
Computer access control system and method
Inventors:
Robert J. Bosen, John R. Muir
Patented Case
View Patent ↗
Granted: Oct 22, 1991
Filed: Mar 9, 1988
Inventors
Robert J. Bosen
John R. Muir
Assignee (at issue)
Enigma Logic, 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.