Granted Patent
Utility
US 6,253,012 · App. 09/247,899
Cycled fiber lock for cross-functional totally dry optical fiber loose tube cable
Inventors:
David A. Keller, John C. Rosko, Leslie Keller
Patented Case
View Patent ↗
Granted: Jun 26, 2001
Filed: Feb 10, 1999
Inventors
David A. Keller
John C. Rosko
Leslie Keller
Assignee (at issue)
ALCATEL
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.