Granted Patent
Utility
US 5,930,017 · App. 08/990,960
Method and system for maintaining an optical path
Inventors:
Gary B. Davis, Reddy Urimindi, Andrew Robison, Rainer Iraschko, George A. Georgiou, Glen Wellbrock
Patented Case
View Patent ↗
Granted: Jul 27, 1999
Filed: Dec 15, 1997
Inventors
Gary B. Davis
Reddy Urimindi
Andrew Robison
Rainer Iraschko
George A. Georgiou
Glen Wellbrock
Assignee (at issue)
MCI Communications Corporation
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.