Granted Patent
Utility
US 5,235,414 · App. 07/526,103
Non-obtrusive programming monitor
Inventor:
Gerald B. Cohen
Patented Case
View Patent ↗
Granted: Aug 10, 1993
Filed: May 21, 1990
Inventor
Gerald B. Cohen
Assignee (at issue)
Control Data Corporation
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.