Granted Patent
Utility
US 6,757,359 · App. 09/816,843
Methods and apparatus for transmitting accurate emergency location identification numbers (ELINs) from behind a multi-line telephone system (MLTS) utilizing port equipment numbers
Inventors:
Peggy M. Stumer, Nissim Ozery, David A. Vander Meiden, Richard Frank, Dennis Kucmerowski
Patented Case
View Patent ↗
Granted: Jun 29, 2004
Filed: Mar 23, 2001
Inventors
Peggy M. Stumer
Nissim Ozery
David A. Vander Meiden
Richard Frank
Dennis Kucmerowski
Assignee (at issue)
Siemens Information and Communication Networks, 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.