Granted Patent
Utility
US 6,487,405 · App. 09/396,309
Communication system with multicarrier telephony transport for controlling a plurality of service units
Inventor:
Mark J. Dapper
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Sep 15, 1999
Inventor
Mark J. Dapper
Assignee (at issue)
ADC Telecommunications, 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.