Granted Patent
Utility
US 6,546,006 · App. 09/652,411
Customer telecommunication interface device having a unique identifier
Inventor:
Alexander Gibson Fraser
Patented Case
View Patent ↗
Granted: Apr 8, 2003
Filed: Aug 31, 2000
Inventor
Alexander Gibson Fraser
Assignee (at issue)
LUCENT TECHNOLOGIES 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.