Granted Patent
Utility
US 6,028,769 · App. 08/651,939
Multiple integrated service unit for communication system
Inventor:
Michael W. Zurek
Patented Case
View Patent ↗
Granted: Feb 22, 2000
Filed: May 20, 1996
Inventor
Michael W. Zurek
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.