Granted Patent
Utility
US 5,982,854 · App. 08/605,944
Fiber optic based subscriber terminal
Inventor:
David Ehreth
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: Feb 23, 1996
Inventor
David Ehreth
Assignee (at issue)
Alcatel USA
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.