Granted Patent
Utility
US 4,479,910 · App. 06/368,028
Method for production of optical fiber connectors
Inventors:
Takashi Kurokawa, Tetsuo Yoshizawa, Shigeo Nara
Patented Case
View Patent ↗
Granted: Oct 30, 1984
Filed: Apr 13, 1982
Inventors
Takashi Kurokawa
Tetsuo Yoshizawa
Shigeo Nara
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.