Granted Patent
Utility
US 5,201,017 · App. 07/606,052
Optical communications systems
Inventor:
Kevin C. Byron
Patented Case
View Patent ↗
Granted: Apr 6, 1993
Filed: Oct 30, 1990
Inventor
Kevin C. Byron
Assignee (at issue)
STC PLC
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.