Granted Patent
Utility
US 4,707,063 · App. 06/804,522
Widely spaced fiber optic connector and multiplexer/demultiplexer using same
Inventor:
William T. Plummer
Patented Case
View Patent ↗
Granted: Nov 17, 1987
Filed: Dec 4, 1985
Inventor
William T. Plummer
Assignee (at issue)
Polaroid 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.