Granted Patent
Utility
US 5,054,875 · App. 07/561,176
Fiber-optic equalizer
Inventor:
Mark Curran
Patented Case
View Patent ↗
Granted: Oct 8, 1991
Filed: Aug 1, 1990
Inventor
Mark Curran
Assignee (at issue)
General Dynamics 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.