Granted Patent
Utility
US 4,976,596 · App. 07/376,772
Apparatus for recoating spliced lengths of optical fibers
Inventors:
Ralph J. Darsey, William J. Hurd
Patented Case
View Patent ↗
Granted: Dec 11, 1990
Filed: Jul 7, 1989
Inventors
Ralph J. Darsey
William J. Hurd
Assignee (at issue)
AT&T Bell Laboratories
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.