Granted Patent
Utility
US 4,980,007 · App. 07/379,529
Methods of fabricating an optical fiber ribbon
Inventor:
Stephen K. Ferguson
Patented Case
View Patent ↗
Granted: Dec 25, 1990
Filed: Jul 14, 1989
Inventor
Stephen K. Ferguson
Assignee (at issue)
AT&T Bell Laboratories
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.