Granted Patent
Utility
US 5,491,815 · App. 08/120,112
Method and device for controlling timers associated with multiple users in a data processing system
Inventors:
Claude Basso, Jean Calvignac, Tan Pham, Charles Pierre Rheinart
Patented Case
View Patent ↗
Granted: Feb 13, 1996
Filed: Sep 10, 1993
Inventors
Claude Basso
Jean Calvignac
Tan Pham
Charles Pierre Rheinart
Assignee (at issue)
International Business Machines 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.