Granted Patent
Utility
US 5,355,501 · App. 07/491,211
Idle detection system
Inventors:
Roger A. Gross, John P. Constant
Patented Case
View Patent ↗
Granted: Oct 11, 1994
Filed: Mar 9, 1990
Inventors
Roger A. Gross
John P. Constant
Assignee (at issue)
Novell, 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.