Granted Patent
Utility
US 5,170,452 · App. 07/756,608
Fiber optic plug connector and adapter therefor
Inventor:
Conrad L. Ott
Patented Case
View Patent ↗
Granted: Dec 8, 1992
Filed: Sep 9, 1991
Inventor
Conrad L. Ott
Assignee (at issue)
Porta Systems 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.