Granted Patent
Utility
US 6,628,758 · App. 09/294,175
System for item selection in a telephony auto-attendant
Inventor:
Thomas Fejes
Patented Case
View Patent ↗
Granted: Sep 30, 2003
Filed: Apr 19, 1999
Inventor
Thomas Fejes
Assignee (at issue)
Mitel 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.