Granted Patent
Utility
US 6,433,988 · App. 08/964,676
Method and apparatus for protection switching
Inventors:
Gregory D. Lowe, Dale Moore
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Nov 5, 1997
Inventors
Gregory D. Lowe
Dale Moore
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.