Granted Patent
Utility
US 6,567,075 · App. 09/272,957
Feature access control in a display-based terminal environment
Inventors:
Albert D. Baker, Christine COOK, James C. Liu, Stephen M. Milton, David Graham Neale
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Mar 19, 1999
Inventors
Albert D. Baker
Christine COOK
James C. Liu
Stephen M. Milton
David Graham Neale
Assignee (at issue)
Avaya Technology LLC
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.