Granted Patent
Utility
US 5,440,615 · App. 07/860,943
Language selection for voice messaging system
Inventors:
John A. Caccuro, Ronald D. Slusky
Patented Case
View Patent ↗
Granted: Aug 8, 1995
Filed: Mar 31, 1992
Inventors
John A. Caccuro
Ronald D. Slusky
Assignee (at issue)
AT&T CORP.
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.