Granted Patent
Utility
US 6,030,664 · App. 09/116,548
Biconic coating die for making coated optical fibers
Inventors:
Frank Vincent DiMarcello, Arthur Clifford Hart, Jr., Richard G. Huff, Karen S. Kranz, Lisa M. Larsen-Moss
Patented Case
View Patent ↗
Granted: Feb 29, 2000
Filed: Jul 15, 1998
Inventors
Frank Vincent DiMarcello
Arthur Clifford Hart, Jr.
Richard G. Huff
Karen S. Kranz
Lisa M. Larsen-Moss
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.