Granted Patent
Utility
US 4,473,273 · App. 06/304,994
High bandwidth fiber and method of forming the same by preform rotation during drawing
Inventor:
Malcolm H. Hodge
Patented Case
View Patent ↗
Granted: Sep 25, 1984
Filed: Sep 4, 1981
Inventor
Malcolm H. Hodge
Assignee (at issue)
TRW Limited
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.