Granted Patent
Utility
US 5,923,746 · App. 08/715,510
Call recording system and method for use with a telephonic switch
Inventors:
Daniel F. Baker, Noreen A. Harrington, Paul E. Van Berkum
Patented Case
View Patent ↗
Granted: Jul 13, 1999
Filed: Sep 18, 1996
Inventors
Daniel F. Baker
Noreen A. Harrington
Paul E. Van Berkum
Assignee (at issue)
Rockwell International 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.