Granted Patent
Utility
US 4,174,882 · App. 05/863,573
Single optical fiber connector
Inventor:
Ronald L. McCartney
Patented Case
View Patent ↗
Granted: Nov 20, 1979
Filed: Dec 22, 1977
Inventor
Ronald L. McCartney
Assignee (at issue)
International Telephone and Telegraph Corporation
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.