Granted Patent
Utility
US 5,000,772 · App. 07/491,753
Methods of and apparatus for making coated optical fiber
Inventor:
James R. Petisce
Patented Case
View Patent ↗
Granted: Mar 19, 1991
Filed: Mar 9, 1990
Inventor
James R. Petisce
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.