Granted Patent
Utility
US 5,553,133 · App. 08/268,470
System and method for predictive outdialing
Inventor:
Mark Perkins
Patented Case
View Patent ↗
Granted: Sep 3, 1996
Filed: Jun 30, 1994
Inventor
Mark Perkins
Assignee (at issue)
Siemens Rolm Communications 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.