Granted Patent
Utility
US 4,851,165 · App. 07/092,117
Methods of and apparatus for coating optical fiber
Inventors:
John Rennell, Carl R. Taylor
Patented Case
View Patent ↗
Granted: Jul 25, 1989
Filed: Sep 2, 1987
Inventors
John Rennell
Carl R. Taylor
Assignee (at issue)
American Telephone and Telegraph Company, 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.