Granted Patent
Utility
US 5,850,536 · App. 08/641,460
Method and system for simulated multi-tasking
Inventor:
John V. McLain, Jr.
Patented Case
View Patent ↗
Granted: Dec 15, 1998
Filed: May 1, 1996
Inventor
John V. McLain, Jr.
Assignee (at issue)
MCI Communications 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.