Granted Patent
Utility
US 4,490,007 · App. 06/076,779
Optical fiber alignment mechanism and connectors using the same
Inventor:
Hisashi Murata
Patented Case
View Patent ↗
Granted: Dec 25, 1984
Filed: Sep 18, 1979
Inventor
Hisashi Murata
Assignee (at issue)
Nippon Telegraph and Telephone Public 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.