Granted Patent
Utility
US 5,995,487 · App. 08/907,342
Method and apparatus for providing subscribers with unguaranteed bandwidth connections wherein subscribers are alerted by encoded messages or a warning tone
Inventors:
Philip A. Weaver, Christopher Lorenzo
Patented Case
View Patent ↗
Granted: Nov 30, 1999
Filed: Aug 6, 1997
Inventors
Philip A. Weaver
Christopher Lorenzo
Assignee (at issue)
Nortel Networks Limited
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.