Granted Patent
Utility
US 4,193,665 · App. 05/662,732
Fiber optic contact alignment device
Inventor:
Bruce K. Arnold
Patented Case
View Patent ↗
Granted: Mar 18, 1980
Filed: Mar 1, 1976
Inventor
Bruce K. Arnold
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.