Granted Patent
Utility
US 6,553,790 · App. 09/567,536
Process for fabricating optical fiber involving tuning of core diameter profile
Inventors:
James W. Fleming, George J. Zydzik
Patented Case
View Patent ↗
Granted: Apr 29, 2003
Filed: May 9, 2000
Inventors
James W. Fleming
George J. Zydzik
Assignee (at issue)
Fitel USA Corp.
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.