Granted Patent
Utility
US 5,159,601 · App. 07/731,535
Method for producing a tunable erbium fiber laser
Inventor:
David R. Huber
Patented Case
View Patent ↗
Granted: Oct 27, 1992
Filed: Jul 17, 1991
Inventor
David R. Huber
Assignee (at issue)
General Instrument 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.