Granted Patent
Utility
US 6,220,060 · App. 09/288,432
Optical fiber manufacture
Inventors:
Patrick W. Wisk, James Dennis Wynn, Man F. Yan
Patented Case
View Patent ↗
Granted: Apr 24, 2001
Filed: Apr 8, 1999
Inventors
Patrick W. Wisk
James Dennis Wynn
Man F. Yan
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.