Granted Patent
Utility
US 6,431,762 · App. 09/546,197
Optical connector adapter
Inventors:
Junji Taira, Masahiro Nakajima, Yuko Hata
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Apr 10, 2000
Inventors
Junji Taira
Masahiro Nakajima
Yuko Hata
Assignee (at issue)
SEIKO INSTRUMENTS INC.
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.