Granted Patent
Utility
US 4,306,897 · App. 06/140,900
Method of fabricating fatigue resistant optical fibers
Inventor:
Mokhtar S. Maklad
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Apr 16, 1980
Inventor
Mokhtar S. Maklad
Assignee (at issue)
International Telephone and Telegraph 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.