Granted Patent
Utility
US 4,201,443 · App. 05/854,925
Optical fiber coupler for interfacing with light sources and detectors
Inventor:
Malcolm H. Hodge
Patented Case
View Patent ↗
Granted: May 6, 1980
Filed: Nov 25, 1977
Inventor
Malcolm H. Hodge
Assignee (at issue)
TRW Limited
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.